Combinatorics of Networks and Computation

Deliverables

Randomness and Imprecise Knowledge in Networks

Final report on work package summarizing results obtained month 57

Restricted Orientation Geometry

Final report on work package summarizing results obtained month 57

Graph-based algorithms for UAVs and for Musical Information Retrieval (MIR)

Final report on work package summarizing results obtained month 57

Geometric Networks

Final report on work package summarizing results obtained month 57

Publications

New production matrices for geometric graphs

Author(s): Guillermo Esteban, Clemens Huemer, Rodrigo Silveira
Published in: Linear algebra and its applications, Issue 633, 2022, Page(s) 244-280, ISSN 0024-3795
Publisher: Elsevier BV
DOI: 10.1016/j.laa.2021.10.013

On circles enclosing many points

Author(s): Mercè Claverol, Clemens Huemer, Alejandra Martínez
Published in: Discrete Mathematics, Issue 344, 2021, Page(s) 112541:1 - 112541:10, ISSN 0012-365X
Publisher: Elsevier BV
DOI: 10.1016/j.disc.2021.112541

Spectra and eigenspaces of arbitrary lifts of graphs

Author(s): Cristina Dalfó, Miquel Àngel Fiol, Sona Pavlíková, and Jozef Sirán
Published in: Journal of Algebraic Combinatorics, Issue 54, 2021, Page(s) 651-672, ISSN 1572-9192
Publisher: Springer
DOI: 10.1007/s10801-021-01049-3

Plane augmentation of plane graphs to meet parity constraints

Author(s): Juan Carlos Catana, Alfredo García, Javier Tejel, Jorge Urrutia
Published in: Applied Mathematics and Computation, Issue 386, 2020, Page(s) 125513, ISSN 0096-3003
Publisher: Elsevier BV
DOI: 10.1016/j.amc.2020.125513

Trees whose even-degree vertices induce a path are antimagic

Author(s): Antoni Lozano, Mercè Mora, Carlos Seara, and Joaquín Tey
Published in: Discussiones Mathematicae Graph Theory, Issue 42(3), 2022, Page(s) 959–966, ISSN 2083-5892
Publisher: Univ. Zielona Góra
DOI: 10.7151/dmgt.2322

Schematic Representation of Large Biconnected Graphs

Author(s): Giuseppe Di Battista, Fabrizio Frati, Maurizio Patrignani, Marco Tais
Published in: Journal of Graph Algorithms and Applications, Issue 25(1), 2021, Page(s) 311-352, ISSN 1526-1719
Publisher: Brown University
DOI: 10.7155/jgaa.00560

Decompositions of a rectangle into non-congruent rectangles of equal area

Author(s): Cristina Dalfó, Miquel Àngel Fiol, Nacho López, Alvaro Martínez-Pérez
Published in: Discrete Mathematics, Issue 344(6), 2021, Page(s) 112389, ISSN 0012-365X
Publisher: Elsevier BV
DOI: 10.1016/j.disc.2021.112389

LR-drawings of ordered rooted binary trees and near-linear area drawings of outerplanar graphs

Author(s): Fabrizio Frati, Maurizio Patrignani, Vincenzo Roselli
Published in: Journal of Computer and System Sciences, Issue 107, 2020, Page(s) 28-53, ISSN 0022-0000
Publisher: Academic Press
DOI: 10.1016/j.jcss.2019.08.001

On plane subgraphs of complete topological drawings

Author(s): Alfredo García, Alexander Pilz, Javier Tejel
Published in: Ars Mathematica Contemporanea, Issue 20(1), 2021, Page(s) 69-87, ISSN 1855-3966
Publisher: DMFA Slovenije
DOI: 10.26493/1855-3974.2226.e93

Pole Dancing: 3D Morphs for Tree Drawings

Author(s): Elena Arseneva, Prosenjit Bose, Pilar Cano, Anthony D'Angelo, Vida Dujmovic, Fabrizio Frati, Stefan Langerman, Alessandra Tappini
Published in: Journal of Graph Algorithms and Applications, Issue 23(3), 2019, Page(s) 579-602, ISSN 1526-1719
Publisher: Brown University
DOI: 10.7155/jgaa.00503

Planar rectilinear drawings of outerplanar graphs in linear time

Author(s): Fabrizio Frati
Published in: Computational Geometry: Theory and Applications, Issue 103, 2022, Page(s) 101854, ISSN 0925-7721
Publisher: Elsevier BV
DOI: 10.1016/j.comgeo.2021.101854

Maximum Box Problem on Stochastic Points

Author(s): Luis Evaristo Caraballo, Pablo Pérez-Lantero, Carlos Seara, Inmaculada Ventura
Published in: Algorithmica, Issue 83(12), 2022, Page(s) 3741-3765, ISSN 0178-4617
Publisher: Springer Verlag
DOI: 10.1007/s00453-021-00882-z

Caterpillars are Antimagic

Author(s): Antoni Lozano, Mercè Mora, Carlos Seara, and Joaquín Tey
Published in: Mediterranean Journal of Mathematics, Issue 18(39), 2021, Page(s) 1-12, ISSN 1660-5454
Publisher: Springer
DOI: 10.1007/s00009-020-01688-z

Graph Stories in Small Area

Author(s): Manuel Borrazzo, Giordano Da Lozzo, Giuseppe Di Battista, Fabrizio Frati, Maurizio Patrignani
Published in: Journal of Graph Algorithms and Applications, Issue 24(3), 2020, Page(s) 269-292, ISSN 1526-1719
Publisher: Brown University
DOI: 10.7155/jgaa.00530

A Polynomial Algorithm for Balanced Clustering via Graph Partitioning

Author(s): Luis Evaristo Caraballo, José-Miguel Díaz-Báñez, Nadine Kroher
Published in: European Journal of Operational Research, Issue 289 (2), 2021, Page(s) 456-469, ISSN 0377-2217
Publisher: Elsevier BV
DOI: 10.1016/j.ejor.2020.07.031

On d-Fibonacci digraphs

Author(s): Cristina Dalfó, Miquel Àngel Fiol
Published in: Electronic Journal of Graph Theory and Applications, Issue 9(2), 2021, Page(s) 527-538, ISSN 2338-2287
Publisher: Institut Teknologi Bandung
DOI: 10.5614/ejgta.2021.9.2.22

Optimal Placement of Base Stations in Border Surveillance using Limited Capacity Drones

Author(s): Sergey Bereg, José.Miguel Díaz Báñez, M. Haghpanah, Paul Horn, Mario A. Lopez, Nestaly Marín, Adriana Ramírez-Vigueras, Fabio Rodríguez, O. Solé-Pi, A. Stevens, Jorge Urrutia
Published in: Theoretical Computer Science, Issue 03043975, 2022, Page(s) 183-196, ISSN 0304-3975
Publisher: Elsevier BV
DOI: 10.1016/j.tcs.2022.06.024

On weighted sums of numbers of convex polygons in point sets

Author(s): Clemens Huemer, Deborah Oliveros, Pablo Pérez-Lantero, Ferran Torra, Birgit Vogtenhuber
Published in: Discrete and Computational Geometry, Issue 68, 2022, Page(s) 448-476, ISSN 1432-0444
Publisher: Springer
DOI: 10.1007/s00454-022-00395-8

On Crossing-Families in Planar Point Sets

Author(s): Oswin Aichholzer, Jan Kynčl, Manfred Scheucher, Birgit Vogtenhuber, Pavel Valtr
Published in: Computational Geometry, Issue 107, 2022, Page(s) 101-899, ISSN 0925-7721
Publisher: Elsevier BV
DOI: 10.1016/j.comgeo.2022.101899

K_{1,3} covering of red and blue points in the plane

Author(s): Bernardo M. Ábrego, Silvia Fernández-Merchant, Mikio Kano, David Orden, Pablo Pérez-Lantero, Carlos Seara and Javier Tejel
Published in: Discrete Mathematics & Theoretical Computer Science, Issue 21(3), 2019, Page(s) 250-261, ISSN 1365-8050
Publisher: Maison de l'informatique et des mathematiques discretes
DOI: 10.23638/dmtcs-21-3-6

A general method to obtain the spectrum and local spectra of a graph from its regular partitions

Author(s): Cristina Dalfó, Miquel Àngel Fiol
Published in: Linear Algebra and its Applications, Issue 597, 2020, Page(s) 94-112, ISSN 0024-3795
Publisher: Elsevier BV
DOI: 10.13001/ela.2020.5225

How to Morph a Tree on a Small Grid

Author(s): Fidel Barrera-Cruz, Manuel Borrazzo, Giordano Da Lozzo, Giuseppe Di Battista, Fabrizio Frati, Maurizio Patrignani, Vincenzo Roselli
Published in: Discrete and Computational Geometry, Issue 67(3), 2022, Page(s) 743-786, ISSN 0179-5376
Publisher: Springer Verlag
DOI: 10.1007/s00454-021-00363-8

On the area requirements of planar straight-line orthogonal drawings of ternary trees

Author(s): Barbara Covella, Fabrizio Frati, Maurizio Patrignani
Published in: Theoretical Computer Science, Issue 852, 2021, Page(s) 197-211, ISSN 0304-3975
Publisher: Elsevier BV
DOI: 10.1016/j.tcs.2020.11.032

Rainbow polygons for colored point sets in the plane

Author(s): David Flores-Peñaloza, Mikio Kano, Leonardo Martínez-Sandoval, David Orden, Javier Tejel, Csaba D. Tóth, Jorge Urrutia, and Birgit Vogtenhuber
Published in: Discrete Mathematics, Issue 344(7), 2021, Page(s) 112406, ISSN 0012-365X
Publisher: Elsevier BV
DOI: 10.1016/j.disc.2021.112406

Stochastic strategies for patrolling a terrain with a synchronized multi-robot system

Author(s): Luis E.Caraballo, José M.Díaz-Báñez, RuyFabila-Monroy, CarlosHidalgo-Toscano
Published in: European Journal of Operational Research, Issue 301(3), 2022, Page(s) 1099-1116, ISSN 0377-2217
Publisher: Elsevier BV
DOI: 10.1016/j.ejor.2021.11.049

Hamiltonicity for convex shape Delaunay and Gabriel graphs

Author(s): Prosenjit Bose, Pilar Cano, Maria Saumell, Rodrigo I. Silveira
Published in: Computational Geometry, Issue 89, 2020, Page(s) 101629, ISSN 0925-7721
Publisher: Elsevier BV
DOI: 10.1016/j.comgeo.2020.101629

Ornithopter trajectory optimization with neural networks and random forest

Author(s): Miguel A. Pérez Cutiño, Fabio Rodríguez, Luis D. Pascual, José Miguel Díaz Báñez
Published in: Journal of Intelligent & Robotic Systems volume, Issue 105, 17, 2022, ISSN 0921-0296
Publisher: Kluwer Academic Publishers
DOI: 10.1007/s10846-022-01612-5

On Planar Greedy Drawings of 3-Connected Planar Graphs

Author(s): Giordano Da Lozzo, Anthony D'Angelo, Fabrizio Frati
Published in: Discrete and Computational Geometry, Issue 63(1), 2020, Page(s) 114-157, ISSN 0179-5376
Publisher: Springer Verlag
DOI: 10.1007/s00454-018-0001-5

An improved Moore bound and some new optimal families of mixed Abelian Cayley graphs

Author(s): Cristina Dalfó, Miquel Àngel Fiol, Nacho López, Joe Ryan
Published in: Discrete Mathematics, Issue 343, 2020, Page(s) 112034, ISSN 0012-365X
Publisher: Elsevier BV
DOI: 10.1016/j.disc.2020.112034

A note on empty balanced tetrahedra in two-colored point sets in R3

Author(s): José M. Díaz-Bañez, Ruy Fabila-Monroy, Jorge Urrutia
Published in: Computational Geometry, Issue 96, 2021, ISSN 0925-7721
Publisher: Elsevier BV
DOI: 10.1016/j.comgeo.2021.101757

Geometric and statistical techniques for projective mapping of chocolate chip cookies with a large number of consumers

Author(s): David Orden, Encarnación Fernández-Fernández, Marino Tejedor-Romero, Alejandra Martínez-Moraian
Published in: Food Quality and Preference, Issue 87, 2021, Page(s) 104068, ISSN 0950-3293
Publisher: Pergamon Press
DOI: 10.1016/j.foodqual.2020.104068

On Compatible Matchings

Author(s): Oswin Aichholzer, Alan Arroyo, Zuzana Masárová, Irene Parada, Daniel Perz, Alexander Pilz, Josef Tkadlec, Birgit Vogtenhuber
Published in: Journal of Graph Algorithms and Applications, Issue 26, 2022, Page(s) 225-240, ISSN 1526-1719
Publisher: Brown University
DOI: 10.7155/jgaa.00591

Optimizing generalized kernels of polygons

Author(s): Alejandra Martínez-Moraian, David Orden, Leonidas Palios, Carlos Seara, Paweł Żyliński
Published in: Journal of Global Optimization, Issue 80, 2021, Page(s) 887-920, ISSN 0925-5001
Publisher: Kluwer Academic Publishers
DOI: 10.1007/s10898-021-01020-3

Extending upward planar graph drawings

Author(s): Giordano Da Lozzo, Giuseppe Di Battista, Fabrizio Frati
Published in: Computational Geometry: Theory and Applications, Issue 91, 2020, Page(s) 101668, ISSN 0925-7721
Publisher: Elsevier BV
DOI: 10.1016/j.comgeo.2020.101668

Spectra and eigenspaces from regular partitions of Cayley (di)graphs of permutation groups

Author(s): Cristina Dalfó, Miquel Àngel Fiol
Published in: Linear Algebra and its Applications, Issue 597, 2020, Page(s) 94-112, ISSN 0024-3795
Publisher: Elsevier BV
DOI: 10.1016/j.laa.2020.03.015

New results for the Mondrian art problem

Author(s): Cristina Dalfó, Miquel Àngel Fiol, Nacho López
Published in: Discrete Applied Mathematics, Issue 293, 2021, Page(s) 64-73, ISSN 0166-218X
Publisher: Elsevier BV
DOI: 10.1016/j.dam.2021.01.016

Computing Melodic Templates in Oral Music Traditions

Author(s): Sergey Bereg, José Miguel Díaz-Báñez, Nadine Kroher, Inmaculada Ventura
Published in: Applied Mathematics and Computation, Issue 00963003, 2019, Page(s) 219-229, ISSN 0096-3003
Publisher: Elsevier BV
DOI: 10.1016/j.amc.2018.09.071

On maximum-sum matchings of points

Author(s): Sergey Bereg, Oscar Chacón, David Flores-Peñaloza, Clemens Huemer, Pablo Perez-Lantero, Carlos Seara
Published in: Journal of Global Optimization, Issue to appear(online first), 2022, Page(s) to appear, ISSN 1573-2916
Publisher: Springer
DOI: 10.1007/s10898-022-01199-z

THE NEIGHBOR-LOCATING-CHROMATIC NUMBER OF TREES AND UNICYCLIC GRAPHS

Author(s): Liliana Alcon, Marisa Gutierrez, Carmen Hernando, Mercè Mora, Ignacio M. Pelayo
Published in: Discussiones Mathematicae Graph Theory, 2021, Page(s) print in press, available online since 2021, ISSN 1234-3099
Publisher: Technical University Press
DOI: 10.7151/dmgt.2392

On the Laplacian spectra of token graphs

Author(s): Cristina Dalfó, Frank Duque, Ruy Fabila, Miquel Àngel Fiol, Clemens Huemer, Ana-Laura Trujillo-Negrete, Francisco Zaragoza Martínez
Published in: Linear algebra and its applications, Issue 625, 2021, Page(s) 322 - 348, ISSN 0024-3795
Publisher: Elsevier BV
DOI: 10.1016/j.laa.2021.05.005

Stabbing segments with rectilinear objects

Author(s): Merce Claverol, Delia Garijo, Matias Korman, Carlos Seara, and Rodrigo I. Silveira
Published in: Applied Mathematics and Computation,, Issue 309, 2017, Page(s) 359–373, ISSN 0096-3003
Publisher: Elsevier BV
DOI: 10.1016/j.amc.2017.04.001

Minimal representations of order types by geometric graphs

Author(s): Oswin Aichholzer, Martin Balko, Michael Hoffmann, Jan Kynčl, Wolfgang Mulzer, Irene Parada, Alexander Pilz, Manfred Scheucher, Pavel Valtr, Birgit Vogtenhuber, Emo Welzl
Published in: Journal of Graph Algorithms and Applications, Issue 24551-572 (4), 2020, Page(s) 551-572, ISSN 1526-1719
Publisher: Brown University
DOI: 10.7155/jgaa.00545

Flight level assignment using graph coloring

Author(s): Jose Manuel Gimenez-Guzman, Alejandra Martínez-Moraian, Rene Reyes-Bardales, David Orden, Ivan Marsa-Maestre
Published in: Applied Sciences, Issue 10(18), 2020, Page(s) 6157, ISSN 2076-3417
Publisher: MDPI
DOI: 10.3390/app10186157

Metric dimension of maximal outerplanar graphs

Author(s): Mercè Claverol, Alfredo García, Gregorio Hernández, Carmen Hernando, Montserrat Maureso, Mercè Mora, Javier Tejel
Published in: Bulletin of the Malaysian Mathematical Sciences Society, Issue 44(4), 2021, Page(s) 2603-2630, ISSN 0126-6705
Publisher: Malaysian Mathematical Society
DOI: 10.1007/s40840-020-01068-6

The intersection graph of the disks with diameters the sides of a convex n-gon

Author(s): Clemens Huemer, Pablo Perez-Lantero
Published in: Discrete Mathematics, Issue 343, 2020, Page(s) 111669, ISSN 0012-365X
Publisher: Elsevier BV
DOI: 10.1016/j.disc.2019.111669

Convex quadrangulations of bichromatic point sets

Author(s): Alexander Pilz and Carlos Seara
Published in: International Journal of Computational Geometry and Applications, Issue 29(4), 2019, Page(s) 289–299, ISSN 0218-1959
Publisher: World Scientific Publishing Co
DOI: 10.1142/s0218195919500109

An Ongoing Project to Improve the Rectilinear and the Pseudolinear Crossing Constants

Author(s): Oswin Aichholzer, Frank Duque, Ruy Fabila-Monroy, Carlos Hidalgo-Toscano, Oscar E. García-Quintero
Published in: Journal of Graph Algorithms and Applications, Issue 24(3), 2020, Page(s) 421–432, ISSN 1526-1719
Publisher: Brown University
DOI: 10.7155/jgaa.00540

A note on the spectra and eigenspaces of the universal adjacency matrices of arbitrary lifts of graphs

Author(s): Cristina Dalfó, Miquel Àngel Fiol, Sona Pavlíková, and Jozef Sirán
Published in: Linear Multilinear Algebra, Issue in press, published online, 2022, ISSN 1563-5139
Publisher: Taylor & Francis
DOI: 10.1080/03081087.2022.2042174

On the Benefits of Channel Bonding in Dense, Decentralized Wi-Fi 4 Networks

Author(s): Jose Manuel Gimenez-Guzman, Ivan Marsa-Maestre, David Orden, Susel Fernandez, and Marino Tejedor-Romero
Published in: Wireless Communications and Mobile Computing, Issue 2022, 2022, Page(s) 8497585, ISSN 1530-8669
Publisher: John Wiley & Sons Inc.
DOI: 10.1155/2022/8497585

Distributed Remote E-Voting System Based on Shamir’s Secret Sharing Scheme

Author(s): Marino Tejedor-Romero, David Orden, Ivan Marsa-Maestre, Javier Junquera-Sanchez, and Jose Manuel Gimenez-Guzman
Published in: Electronics, Issue 10(24), 2021, Page(s) 3075, ISSN 2079-9292
Publisher: MDPI
DOI: 10.3390/electronics10243075

On the robustness of a synchronized multi-robot system

Author(s): Sergey Bereg, Andrew Brunner, Luis-Evaristo Caraballo, José-Miguel Díaz Báñez, Mario A. Lopez
Published in: Journal of Combinatorial Optimization, Issue 39, 2020, Page(s) 988–1016, ISSN 1382-6905
Publisher: Kluwer Academic Publishers
DOI: 10.1007/s10878-020-00533-z

Energy of a graph and Randic index

Author(s): Gerardo Arizmendi and Octavio Arizmendi
Published in: Linear Algebra and its Applications, Issue 609, 2021, Page(s) 332-338, ISSN 0024-3795
Publisher: Elsevier BV

Packing plane spanning trees into a point set

Author(s): Ahmad Biniaz, Alfredo García
Published in: Computational Geometry: Theory and applications, Issue 90, 2020, Page(s) 101653, ISSN 0925-7721
Publisher: Elsevier BV
DOI: 10.1016/j.comgeo.2020.101653

$K_{1,3}$-covering red and blue points in the plane

Author(s): Bernardo M. Ábrego, Silvia Fernández-Merchant, Mikio Kano, David Orden, Pablo Pérez-Lantero, Carlos Seara, and Javier Tejel.
Published in: Discrete Mathematics & Theoretical Computer Science, Issue Vol. 21 no. 3, 2019, ISSN 1365-8050
Publisher: Maison de l'informatique et des mathematiques discretes

The spectra of subKautz and cyclic Kautz digraphs

Author(s): C. Dalfó
Published in: Linear Algebra and its Applications, Issue 531, 2017, Page(s) 210-219, ISSN 0024-3795
Publisher: Elsevier BV
DOI: 10.1016/j.laa.2017.05.046

Characteristic polynomials of production matrices for geometric graphs

Author(s): Clemens Huemer, Alexander Pilz, Carlos Seara, Rodrigo I. Silveira
Published in: Electronic Notes in Discrete Mathematics, Issue 61, 2017, Page(s) 631-637, ISSN 1571-0653
Publisher: Elsevier BV
DOI: 10.1016/j.endm.2017.07.017

The diameter of cyclic Kautz digraphs

Author(s): Katerina Böhmová, Cristina Dalfó, Clemens Huemer
Published in: Filomat, Issue 31/20, 2017, Page(s) 6551-6560, ISSN 0354-5180
Publisher: Universitet of Nis
DOI: 10.2298/fil1720551b

Computing the k-resilience of a synchronized multi-robot system

Author(s): Sergey Bereg, Luis-Evaristo Caraballo, José-Miguel Díaz-Báñez, Mario A. Lopez
Published in: Journal of Combinatorial Optimization, Issue 36/2, 2018, Page(s) 365-391, ISSN 1382-6905
Publisher: Kluwer Academic Publishers
DOI: 10.1007/s10878-018-0297-3

Energy of a vertex

Author(s): Octavio Arizmendi, Jorge Fernandez Hidalgo, Oliver Juarez-Romero
Published in: Linear Algebra and its Applications, Issue 557, 2018, Page(s) 464-495, ISSN 0024-3795
Publisher: Elsevier BV
DOI: 10.1016/j.laa.2018.08.014

Dominating 2-broadcast in graphs: Complexity, bounds and extremal graphs

Author(s): J. Cáceres, C. Hernando, M. Mora, I.M. Pelayo, M.L. Puertas
Published in: Applicable Analysis and Discrete Mathematics, Issue 12/1, 2018, Page(s) 205-223, ISSN 1452-8630
Publisher: University of Belgrade
DOI: 10.2298/aadm1801205c

Testing SensoGraph, a geometric approach for fast sensory evaluation

Author(s): David Orden, Encarnación Fernández-Fernández, José M. Rodríguez-Nogales, Josefina Vila-Crespo
Published in: Food Quality and Preference, Issue 72, 2019, Page(s) 1-9, ISSN 0950-3293
Publisher: Pergamon Press
DOI: 10.1016/j.foodqual.2018.09.005

On the Diameter of Tree Associahedra

Author(s): Jean Cardinal, Stefan Langerman, Pablo Pérez-Lantero
Published in: The Electronic Journal of Combinatorics, 2018, ISSN 1077-8926
Publisher: Electronic Journal of Combinatorics

Neighbor-locating colorings in graphs

Author(s): Liliana Alcon, Marisa Gutierrez, Carmen Hernando, Mercè Mora, Ignacio M. Pelayo
Published in: Theoretical Computer Science, 2019, ISSN 0304-3975
Publisher: Elsevier BV
DOI: 10.1016/j.tcs.2019.01.039

On the Randić index of graphs

Author(s): C. Dalfó
Published in: Discrete Mathematics, 2018, ISSN 0012-365X
Publisher: Elsevier BV
DOI: 10.1016/j.disc.2018.08.020

Capturing Points with a Rotating Polygon (and a 3D Extension)

Author(s): Carlos Alegría-Galicia, David Orden, Leonidas Palios, Carlos Seara, Jorge Urrutia
Published in: Theory of Computing Systems, Issue 63/3, 2019, Page(s) 543-566, ISSN 1432-4350
Publisher: Springer Verlag
DOI: 10.1007/s00224-018-9885-y

An improved upper bound for the order of mixed graphs

Author(s): C. Dalfó, M.A. Fiol, N. López
Published in: Discrete Mathematics, Issue 341/10, 2018, Page(s) 2872-2877, ISSN 0012-365X
Publisher: Elsevier BV
DOI: 10.1016/j.disc.2018.06.016

Locating domination in bipartite graphs and their complements

Author(s): C. Hernando, M. Mora, I.M. Pelayo
Published in: Discrete Applied Mathematics, 2018, ISSN 0166-218X
Publisher: Elsevier BV
DOI: 10.1016/j.dam.2018.09.034

An algebraic approach to lifts of digraphs

Author(s): C. Dalfó, M.A. Fiol, M. Miller, J. Ryan, J. Širáň
Published in: Discrete Applied Mathematics, 2018, ISSN 0166-218X
Publisher: Elsevier BV
DOI: 10.1016/j.dam.2018.10.040

Antimagic labelings of caterpillars

Author(s): Antoni Lozano, Mercè Mora, Carlos Seara
Published in: Applied Mathematics and Computation, Issue 347, 2019, Page(s) 734-740, ISSN 0096-3003
Publisher: Elsevier BV
DOI: 10.1016/j.amc.2018.11.043

The spectra of lifted digraphs

Author(s): C. Dalfó, M. A. Fiol, J. Širáň
Published in: Journal of Algebraic Combinatorics, 2019, ISSN 0925-9899
Publisher: Kluwer Academic Publishers
DOI: 10.1007/s10801-018-0862-y

Stack and Queue Layouts via Layered Separators

Author(s): Vida Dujmović, Fabrizio Frati
Published in: Journal of Graph Algorithms and Applications, Issue 22/1, 2018, Page(s) 89-99, ISSN 1526-1719
Publisher: Brown University
DOI: 10.7155/jgaa.00454

Spectrum Graph Coloring and Applications to Wi-Fi Channel Assignment

Author(s): David Orden, Jose Gimenez-Guzman, Ivan Marsa-Maestre, Enrique de la Hoz
Published in: Symmetry, Issue 10/3, 2018, Page(s) 65, ISSN 2073-8994
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/sym10030065

Graphs, friends and acquaintances

Author(s): Cristina Dalfo, Miquel Angel Fiol
Published in: Electronic Journal of Graph Theory and Applications, Issue 6/2, 2018, Page(s) 282-305, ISSN 2338-2287
Publisher: Electronic Journal of Graph Theory and Applications
DOI: 10.5614/ejgta.2018.6.2.8

Generation of planar tensegrity structures through cellular multiplication

Author(s): Omar Aloui, David Orden, Landolf Rhode-Barbarigos
Published in: Applied Mathematical Modelling, Issue 64, 2018, Page(s) 71-92, ISSN 0307-904X
Publisher: Elsevier BV
DOI: 10.1016/j.apm.2018.07.024

On the Goodness of Using Orthogonal Channels in WLAN IEEE 802.11 in Realistic Scenarios

Author(s): Jose Manuel Gimenez-Guzman, Ivan Marsa-Maestre, David Orden, Enrique de la Hoz, Takayuki Ito
Published in: Wireless Communications and Mobile Computing, Issue 2018, 2018, Page(s) 1-11, ISSN 1530-8669
Publisher: John Wiley & Sons Inc.
DOI: 10.1155/2018/5742712

General bounds on limited broadcast domination

Author(s): José Cáceres, Carmen Hernando, Mercè Mora, Ignacio M. Pelayo, María Luz Puertas
Published in: Discrete Mathematics & Theoretical Computer Science, 2018, ISSN 1365-8050
Publisher: Maison de l'informatique et des mathematiques discretes
DOI: 10.23638/dmtcs-20-2-13

Cellular morphogenesis of three-dimensional tensegrity structures

Author(s): Omar Aloui, Jessica Flores, David Orden, Landolf Rhode-Barbarigos
Published in: Computer Methods in Applied Mechanics and Engineering, Issue 346, 2019, Page(s) 85-108, ISSN 0045-7825
Publisher: Elsevier BV
DOI: 10.1016/j.cma.2018.10.048

The spectral excess theorem for graphs with few eigenvalues whose distance-2 or distance-1-or-2 graph is strongly regular

Author(s): C. Dalfó, M. A. Fiol, J. Koolen
Published in: Linear and Multilinear Algebra, 2019, Page(s) 1-9, ISSN 0308-1087
Publisher: Taylor & Francis
DOI: 10.1080/03081087.2018.1491944

Resolving dominating partitions in graphs

Author(s): Carmen Hernando, Mercè Mora, Ignacio M. Pelayo
Published in: Discrete Applied Mathematics, 2018, ISSN 0166-218X
Publisher: Elsevier BV
DOI: 10.1016/j.dam.2018.12.001

A survey on the missing Moore graph

Author(s): C. Dalfó
Published in: Linear Algebra and its Applications, Issue 569, 2019, Page(s) 1-14, ISSN 0024-3795
Publisher: Elsevier BV
DOI: 10.1016/j.laa.2018.12.035

Characterizing identifying codes from the spectrum of a graph or digraph

Author(s): C. Balbuena, C. Dalfó, B. Martínez-Barona
Published in: Linear Algebra and its Applications, Issue 570, 2019, Page(s) 138-147, ISSN 0024-3795
Publisher: Elsevier BV
DOI: 10.1016/j.laa.2019.02.010

Drawing planar graphs with many collinear vertices

Author(s): Giordano Da Lozzo, Vida Dujmović, Fabrizio Frati, Tamara Mchedlidze, Vincenzo Roselli
Published in: Journal of Computational Geometry, 2018, Page(s) 94-130, ISSN 1920-180X
Publisher: Computational Geometry Lab Carleton University
DOI: 10.20382/jocg.v9i1a4

Spectrum graph coloring to improve Wi-Fi channel assignment in a real-world scenario via edge contraction

Author(s): David Orden, Ivan Marsa-Maestre, Jose Manuel Gimenez-Guzman, Enrique de la Hoz, Ana Álvarez-Suárez
Published in: Discrete Applied Mathematics, 2019, ISSN 0166-218X
Publisher: Elsevier BV
DOI: 10.1016/j.dam.2018.12.009

A new general family of mixed graphs

Author(s): C. Dalfó
Published in: Discrete Applied Mathematics, 2019, ISSN 0166-218X
Publisher: Elsevier BV
DOI: 10.1016/j.dam.2018.12.016

Sufficient conditions for a digraph to admit a (1,≤ l)-identifying code

Author(s): Camino Balbuena, Cristina Dalfó, B. Martínez-Barona
Published in: Discussiones Mathematicae Graph Theory, 2019, ISSN 1234-3099
Publisher: Technical University Press
DOI: 10.7151/dmgt.2218

Matching points with disks with a common intersection

Author(s): Clemens Huemer, Pablo Pérez-Lantero, Carlos Seara, Rodrigo I. Silveira
Published in: Discrete Mathematics, Issue 342/7, 2019, Page(s) 1885-1893, ISSN 0012-365X
Publisher: Elsevier BV
DOI: 10.1016/j.disc.2019.03.003

Spectra and eigenspaces of arbitrary lifts of graphs

Author(s): Dalfó Simó, Cristina; Fiol Mora, Miquel Àngel; Pavlíková, Sona; Siran, Josef
Published in: Acta Mathematica Universitatis Comenianae, Issue 88/3, 2019, Page(s) 593-600, ISSN 0862-9544
Publisher: Comenius University Press

Simultaneous Embeddings with Few Bends and Crossings

Author(s): Fabrizio Frati, Michael Hoffmann, Vincent Kusters
Published in: Journal of Graph Algorithms and Applications, Issue 23/4, 2019, Page(s) 683-713, ISSN 1526-1719
Publisher: Brown University
DOI: 10.7155/jgaa.00507

A new lower bound on the maximum number of plane graphs using production matrices

Author(s): Clemens Huemer, Alexander Pilz, Rodrigo I. Silveira
Published in: Computational Geometry, Issue 84, 2019, Page(s) 36-49, ISSN 0925-7721
Publisher: Elsevier BV
DOI: 10.1016/j.comgeo.2019.07.005

Coloring decompositions of complete geometric graphs

Author(s): C. Huemer, D. Lara, C. Rubio-Montiel
Published in: Acta Mathematica Hungarica, Issue 159/2, 2019, Page(s) 429-446, ISSN 0236-5294
Publisher: Springer Netherlands
DOI: 10.1007/s10474-019-00963-0

New results on production matrices for geometric graphs

Author(s): Guillermo Esteban, Clemens Huemer, Rodrigo I. Silveira
Published in: Electronic Notes in Discrete Mathematics, Issue 68, 2018, Page(s) 215-220, ISSN 1571-0653
Publisher: Elsevier BV
DOI: 10.1016/j.endm.2018.06.037

REACT: reactive resilience for critical infrastructures using graph-coloring techniques

Author(s): Ivan Marsa-Maestre, Jose Manuel Gimenez-Guzman, David Orden, Enrique de la Hoz, Mark Klein
Published in: Journal of Network and Computer Applications, Issue 145, 2019, Page(s) 102402, ISSN 1084-8045
Publisher: Academic Press
DOI: 10.1016/j.jnca.2019.07.003

Estimation of spatio-temporal wave grouping properties using Delaunay triangulation and spline techniques

Author(s): José Carlos Nieto Borge, Juan Gerardo Alcázar, David Orden, Sara Marazuela Reca, Gerardo Rodríguez
Published in: Ocean Engineering, Issue 187, 2019, Page(s) 106187, ISSN 0029-8018
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.oceaneng.2019.106187

A Note on a New General Family of Deterministic Hierarchical Networks

Author(s): C. DALFÓ, M. A. FIOL
Published in: Journal of Interconnection Networks, Issue 19/02, 2019, Page(s) 1950005, ISSN 0219-2659
Publisher: World Scientific
DOI: 10.1142/S0219265919500051

A new approach to gross error detection for GPS networks

Author(s): C. Dalfó, M.A. Fiol
Published in: Discrete Applied Mathematics, Issue 269, 2019, Page(s) 193-199, ISSN 0166-218X
Publisher: Elsevier BV
DOI: 10.1016/j.dam.2019.04.009

Counting the number of crossings in geometric graphs

Author(s): Frank Duque, Ruy Fabila-Monroy, César Hernández-Vélez, Carlos Hidalgo-Toscano
Published in: Information Processing Letters, Issue 165, 2021, ISSN 0020-0190
Publisher: Elsevier BV
DOI: 10.1016/j.ipl.2020.106028

On optimal coverage of a tree with multiple robots

Author(s): I.Aldana-Galván, J.C.Catana-Salazar, J.M.Díaz-Báñez, F. Duque, R.Fabila-Monroy, M.A.Heredia, A.Ramírez-Vigueras, J.Urrutia
Published in: European Journal of Operational Research, Issue 285(3), 2020, Page(s) 844-852, ISSN 0377-2217
Publisher: Elsevier BV
DOI: 10.1016/j.ejor.2020.02.035

Efficient computation of minimum-area rectilinear convex hull under rotation and generalizations

Author(s): Carlos Alegría-Galicia, David Orden, Carlos Seara, Jorge Urrutia
Published in: Journal of Global Optimization, Issue 79, 2021, Page(s) 687-714, ISSN 0925-5001
Publisher: Kluwer Academic Publishers
DOI: 10.1007/s10898-020-00953-5

Carathéodory’s Theorem in Depth

Author(s): Ruy Fabila Monroy, Clemens Huemer
Published in: Discrete & Computational Geometry, Issue 58, 2017, Page(s) 51–66, ISSN 1432-0444
Publisher: Springer
DOI: 10.1007/s00454-017-9893-8

Every Collinear Set in a Planar Graph is Free

Author(s): Vida Dujmovic, Fabrizio Frati, Daniel Gonçalves, Pat Morin, Günter Rote
Published in: Discrete and Computational Geometry, Issue 65(4), 2021, Page(s) 999-1027, ISSN 0179-5376
Publisher: Springer Verlag
DOI: 10.1007/s00454-019-00167-x

Empty rainbow triangles in k-colored point sets

Author(s): Ruy Fabila-Monroy, Daniel Perz, Ana Laura Trujillo-Negrete
Published in: Computational Geometry, Issue 95, 2021, ISSN 0925-7721
Publisher: Elsevier BV
DOI: 10.1016/j.comgeo.2020.101731

Kinodynamic planning for an energy-efficient autonomous ornithopter

Author(s): Fabio Rodríguez, José-Miguel Díaz-Báñez, Ernesto Sanchez-Laulhe, Jesús Capitán, Aníbal Ollero
Published in: Computers & Industrial Engineering, Issue 163, 2022, Page(s) 107814, ISSN 0360-8352
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.cie.2021.107814

Maximum rectilinear convex subsets

Author(s): Hernán González-Aguilar, David Orden, Pablo Pérez-Lantero, David Rappaport, Carlos Seara, Javier Tejel, Jorge Urrutia
Published in: SIAM Journal on Computing, Issue 50(1), 2021, Page(s) 145-170, ISSN 0097-5397
Publisher: Society for Industrial and Applied Mathematics
DOI: 10.1137/19m1303010

Total domination in plane triangulations

Author(s): Mercè Claverol, Alfredo García, Gregorio Hernández, Carmen Hernando, Montserrat Maureso, Mercè Mora, Javier Tejel
Published in: Discrete Mathematics, Issue 344, 112179, 2021, ISSN 0012-365X
Publisher: Elsevier BV
DOI: 10.1016/j.disc.2020.112179

New Moore-like bounds and some optimal families of Cayley Abelian mixed graphs

Author(s): Cristina Dalfó, Miquel Àngel Fiol, Nacho López
Published in: Annals of Combinatorics, Issue 24(2), 2020, Page(s) 405-424, ISSN 0219-3094
Publisher: Springer
DOI: 10.1007/s00026-020-00496-2

Beyond level planarity: Cyclic, torus, and simultaneous level planarity

Author(s): Patrizio Angelini, Giordano Da Lozzo, Giuseppe Di Battista, Fabrizio Frati, Maurizio Patrignani, Ignaz Rutter
Published in: Theoretical Computer Science, Issue 804, 2020, Page(s) 161-170, ISSN 0304-3975
Publisher: Elsevier BV
DOI: 10.1016/j.tcs.2019.11.024

Advances on Testing C-Planarity of Embedded Flat Clustered Graphs

Author(s): Markus Chimani, Giuseppe Di Battista, Fabrizio Frati, Karsten Klein
Published in: International Journal of Foundations of Computer Science, Issue 30(2), 2019, Page(s) 197-230, ISSN 0129-0541
Publisher: World Scientific Publishing Co
DOI: 10.1142/s0129054119500011

Drawing Graphs as Spanners

Author(s): Oswin Aichholzer, Manuel Borrazzo, Prosenjit Bose, Jean Cardinal, Fabrizio Frati, Pat Morin, Birgit Vogtenhuber
Published in: Discrete & Computational Geometry, Issue 68, 2022, Page(s) 774-795, ISSN 0179-5376
Publisher: Springer Verlag
DOI: 10.1007/s00454-022-00398-5

Bipartite biregular Moore graphs

Author(s): Gabriela Araujo, Cristina Dalfó, Miquel Àngel Fiol, Nacho López
Published in: Discrete Mathematics, Issue 344, 2021, Page(s) 112582, ISSN 0012-365X
Publisher: Elsevier BV
DOI: 10.1016/j.disc.2021.112582

Resolving sets tolerant to failures in three-dimensional grids

Author(s): Mercè Mora, María José Souto Salorio, Ana Dorotea Tarrío-Tobar
Published in: Mediterranean Journal of Mathematics, Issue 19, 188, 2022, ISSN 1660-5454
Publisher: Springer
DOI: 10.1007/s00009-022-02096-1

Identifying codes in line digraphs

Author(s): Camino Balbuena, Cristina Dalfó, Berenice Martínez-Barona
Published in: Applied Mathematics and Computation, Issue 383, 2020, Page(s) 125357, ISSN 0096-3003
Publisher: Elsevier BV
DOI: 10.1016/j.amc.2020.125357

Energy and Randic index of directed graphs

Author(s): Gerardo Arizmendi, Octavio Arizmendi
Published in: Linear and Multilinear Algebra, 2022, Page(s) 1--12, ISSN 0308-1087
Publisher: Taylor & Francis

On the planar edge-length ratio of planar graphs

Author(s): Manuel Borrazzo, Fabrizio Frati
Published in: Journal of Computational Geometry, Issue 11(1), 2020, Page(s) 137-155, ISSN 1920-180X
Publisher: MacOdrum Library, Carleton University
DOI: 10.20382/jocg.v11i1a6

Minimum color spanning circle of imprecise points

Author(s): Ankush Acharyya, Ramesh K. Jallu, Vahideh Keikha, Maarten Löffler, Maria Saumell
Published in: Theoretical Computer Science, Issue to appear (online first), 2022, ISSN 0304-3975
Publisher: Elsevier BV
DOI: 10.1016/j.tcs.2022.07.016

Scaling and compressing melodies using geometric similarity measures.

Author(s): Luis Evaristo Caraballo, José Miguel Díaz Báñez, Fabio Rodríguez, Vanesa Sánchez Canales, Inmaculada Ventura
Published in: Applied Mathematics and Computation, Issue 426, 2022, Page(s) 127130, ISSN 0096-3003
Publisher: Elsevier BV
DOI: 10.1016/j.amc.2022.127130

Upward Planar Morphs

Author(s): Giordano Da Lozzo, Giuseppe Di Battista, Fabrizio Frati, Maurizio Patrignani, Vincenzo Roselli
Published in: Algorithmica, Issue 82(10), 2020, Page(s) 2985-3017, ISSN 0178-4617
Publisher: Springer Verlag
DOI: 10.1007/s00453-020-00714-6

On the number of order types in integer grids of small size

Author(s): Luis E. Caraballo, José-Miguel Díaz-Báñez, Ruy Fabila-Monroy, Carlos Hidalgo-Toscano, Jesús Leaños, Amanda Montejano
Published in: Computational Geometry, Issue 95, 2021, ISSN 0925-7721
Publisher: Elsevier BV
DOI: 10.1016/j.comgeo.2020.101730

New cyclic Kautz digraphs with optimal diameter

Author(s): Katerina Böhmová, Cristina Dalfó, Clemens Huemer
Published in: Contributions to Discrete Mathematics, Issue 16(3), 2021, Page(s) 111-124, ISSN 1715-0868
Publisher: University of Calgary Press
DOI: 10.11575/cdm.v16i3.62468

Computing balanced islands in two colored point sets in the plane

Author(s): Oswin Aichholzer, Nieves Atienza, Ruy Fabila-Monroy, Pablo Perez-Lantero, Jose M. Dıaz-Báñez, David Flores-Peñaloza, Birgit Vogtenhuber, Jorge Urrutia
Published in: Information Processing Letters, Issue 135, 2020, Page(s) 28-32, ISSN 1081-3810
Publisher: International Linear Algebra Society
DOI: 10.1016/j.ipl.2018.02.008

Physical Properties and Consumer Evaluation of Cocoa Bean Shell-Functionalized Biscuits Adapted for Diabetic Consumers by the Replacement of Sucrose with Tagatose

Author(s): Olga Rojo-Poveda, Letricia Barbosa-Pereira, David Orden, Caroline Stévigny, Giuseppe Zeppa, and Marta Bertolino
Published in: Foods, Issue 9(6), 2020, Page(s) 814, ISSN 2304-8158
Publisher: MDPI
DOI: 10.3390/foods9060814

Flip Distances Between Graph Orientations

Author(s): Oswin Aichholzer, Jean Cardinal, Tony Huynh, Kolja Knauer, Torsten Mütze, Raphael Steiner, Birgit Vogtenhuber
Published in: Algorithmica, Issue 83, 2021, Page(s) 116–143, ISSN 0178-4617
Publisher: Springer Verlag
DOI: 10.1007/s00453-020-00751-1

Analysis of self-equilibrated networks through cellular modeling

Author(s): Omar Aloui, David Orden, Nizar Bel Hadj Ali, and Landolf Rhode-Barbarigos
Published in: Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, Issue 476, 2020, Page(s) 20200154, ISSN 1364-5021
Publisher: Royal Society of London
DOI: 10.1098/rspa.2020.0154

Mathematics and Flamenco: An Unexpected Partnership

Author(s): José Miguel Díaz Báñez
Published in: The Mathematical Intelligencer, Issue 03436993, 2017, Page(s) 27-39, ISSN 0343-6993
Publisher: Springer Verlag
DOI: 10.1007/s00283-016-9688-4

Cyclic independence: Boolean and monotone

Author(s): Octavio Arizmendi, Takahiro Hasebe, Franz Lehner
Published in: Issue 2022, 2022
Publisher: Cornell University

Rotation systems and simple drawings in surfaces

Author(s): Rosna Paul, Gelasio Salazar, Alexandra Weinberger
Published in: 2022
Publisher: Cornell University

Paired and semipaired domination in triangulations

Author(s): Mercè Claverol, Carmen Hernando, Montserrat Maureso, Mercè Mora, Javier Tejel
Published in: Issue 2022, 2022
Publisher: Cornell University

Perfect Matchings with crossings

Author(s): Oswin Aichholzer, Ruy Fabila-Monroy, Philipp Kindermann, Irene Parada, Rosna Paul, Daniel Perz, Patrick Schnider, Birgit Vogtenhuber
Published in: 2022, Page(s) Submitted, ISSN 2693-5015
Publisher: Research Square
DOI: 10.21203/rs.3.rs-2120588/v1

Separating bichromatic point sets in the plane by restricted orientation convex hulls

Author(s): Carlos Alegría, David Orden, Carlos Seara, and Jorge Urrutia
Published in: 2022
Publisher: Cornell University
DOI: 10.48550/arxiv.2209.04258

Rectilinear and O-convex hull with minimum area

Author(s): Carlos Alegría-Galicia, David Orden, Carlos Seara, and Jorge Urrutia
Published in: CoRR, 2017, ISSN 2331-8422
Publisher: Cornell University

Coulson integral formula for the vertex energy of a graph

Author(s): Octavio Arizmendi, Beatriz Carely Luna Olivera, Marcelino Ramírez Ibáñez
Published in: CoRR, 2018, ISSN 2331-8422
Publisher: Cornell Univeristy

A new approach to gross error detection for GPS networks

Author(s): M. A. Fiol, C. Dalfó
Published in: CoRR, 2018, ISSN 2331-8422
Publisher: Cornell University

El m\`etode de les l\'inies per a la resoluci\'o num\`erica d'equacions en derivades parcials. The method of lines for numerical solutions of partial differential equations

Author(s): Dalfó, C.; Fiol, M. A.
Published in: CoRR, Issue 5, 2019
Publisher: Cornell University

Extending Upward Planar Graph Drawings

Author(s): Giordano Da Lozzo, Giuseppe Di Battista, Fabrizio Frati
Published in: 16th International Symposium on Algorithms and Data Structures (WADS 2019), Issue LNCS 11646, 2019, Page(s) 339-352, ISBN 978-3-030-24765-2
Publisher: Springer
DOI: 10.1007/978-3-030-24766-9_25

Drawing Graphs as Spanners

Author(s): Oswin Aichholzer, Manuel Borrazzo, Prosenjit Bose, Jean Cardinal, Fabrizio Frati, Pat Morin, Birgit Vogtenhuber
Published in: 46th International Workshop on Graph-Theoretic Concepts in Computer Science (WG 2020), Issue LNCS 12301, 2020, Page(s) 310-324, ISBN 978-3-030-60439-4
Publisher: Springer
DOI: 10.1007/978-3-030-60440-0_25

Planar Straight-line Realizations of 2-Trees with Prescribed Edge Lengths

Author(s): Carlos Alegría, Manuel Borrazzo, Giordano Da Lozzo, Giuseppe Di Battista, Fabrizio Frati, Maurizio Patrignani
Published in: 29th International Symposium on Graph Drawing and Network Visualization (GD 2021), Issue LNCS 12868, 2021, Page(s) 166-183, ISBN 978-3-030-92930-5
Publisher: Springer
DOI: 10.1007/978-3-030-92931-2_12

Schematic Representation of Biconnected Graphs

Author(s): Giuseppe Di Battista, Fabrizio Frati, Maurizio Patrignani, Marco Tais
Published in: 28th International Symposium on Graph Drawing and Network Visualization (GD 2020), Issue LNCS 12590, 2020, Page(s) 160-172, ISBN 978-3-030-68765-6
Publisher: Springer
DOI: 10.1007/978-3-030-68766-3_13

On the Area Requirements of Straight-Line Orthogonal Drawings of Ternary Trees

Author(s): Barbara Covella, Fabrizio Frati, Maurizio Patrignani
Published in: 29th International Workshop on Combinatorial Algorithms (IWOCA 2018), Issue LNCS 10979, 2018, Page(s) 128-140, ISBN 978-3-319-94666-5
Publisher: Springer
DOI: 10.1007/978-3-319-94667-2_11

Disjoint tree-compatible plane perfect matchings

Author(s): Oswin Aichholzer, Julia Obmann, Pavel Paták, Daniel Perz, Josef Tkadlec
Published in: Proceedings of the 36th European Workshop on Computational Geometry (EuroCG2020), 2020, Page(s) 56:1-56:7
Publisher: University of Würzburg

2-Level Quasi-Planarity or How Caterpillars Climb (SPQR-)Trees

Author(s): Patrizio Angelini, Giordano Da Lozzo, Giuseppe Di Battista, Fabrizio Frati, Maurizio Patrignani
Published in: Proceedings of the 2021 ACM-SIAM Symposium on Discrete Algorithms (SODA 2021), 2021, Page(s) 2779-2798, ISBN 978-1-61197-646-5
Publisher: SIAM
DOI: 10.1137/1.9781611976465.165

Unit-length Rectangular Drawings of Graphs

Author(s): Carlos Alegria, Giordano Da Lozzo, Giuseppe Di Battista, Fabrizio Frati, Fabrizio Grosso, and Maurizio Patrignani
Published in: The 30th International Symposium on Graph Drawing and Network Visualization, 2022, Page(s) to appear
Publisher: Springer

Generating Reactive Robots’ Behaviors using Genetic Algorithms

Author(s): Jesus Savage, Stalin Muñoz, Luis Contreras, Mauricio Matamoros, Marco Negrete, Carlos Rivera, Gerald Steinbabuer, Oscar Fuentes, Hiroyuki Okada
Published in: Proceedings of the 13th International Conference on Agents and Artificial Intelligence, 2021, Page(s) 698-707, ISBN 978-989-758-484-8
Publisher: Setúbal: SCITEPRESS - Science and Technology Publications
DOI: 10.5220/0010229306980707

Matching random colored points with rectangles

Author(s): Josué Corujo, David Flores-Peñaloza, Clemens Huemer, Carlos Seara Ojea, Pablo Pérez Lantero
Published in: International Workshop on Algorithms and Computation, WALCOM 2020, Lecture Notes in Computer Science (LNCS, volume 12049), Issue 12049, 2020, Page(s) 261-272, ISBN 978-3-030-39881-1
Publisher: Springer
DOI: 10.1007/978-3-030-39881-1

Empty Triangles in Generalized Twisted Drawings of Kn

Author(s): The 30th International Symposium on Graph Drawing and Network Visualization
Published in: Issue to appear, 2022
Publisher: Springer

Hamiltonicity for convex shape Delaunay and Gabriel graphs

Author(s): Prosenjit Bose, Pilar Cano, Maria Saumell, Rodrigo I. Silveira
Published in: Workshop on Algorithms and Data Structures WADS 2019, Issue LNCS 11646, 2019, Page(s) 196-210, ISBN 978-3-030-24766-9
Publisher: Springer
DOI: 10.1007/978-3-030-24766-9_15

Twisted Ways to Find Plane Structures in Simple Drawings of Complete Graphs

Author(s): Oswin Aichholzer, Alfredo García, Javier Tejel, Birgit Vogtenhuber, Alexandra Weinberger
Published in: 38th International Symposium on Computational Geometry (SoCG 2022), 2021, Page(s) 5:1--5:18, ISBN 978-3-95977-208-2
Publisher: Schloss Dagstuhl - Leibniz-Zentrum für Informatik
DOI: 10.4230/lipics.socg.2022.5

On the Area Requirements of Planar Greedy Drawings of Triconnected Planar Graphs

Author(s): Giordano Da Lozzo, Anthony D'Angelo, Fabrizio Frati
Published in: 26th International Conference on Computing and Combinatorics (COCOON 2020), Issue LNCS 12273, 2020, Page(s) 435-447, ISBN 978-3-030-58149-7
Publisher: Springer
DOI: 10.1007/978-3-030-58150-3_35

From Tutte to Floater and Gotsman: On the Resolution of Planar Straight-Line Drawings and Morphs

Author(s): Giuseppe Di Battista, Fabrizio Frati
Published in: 29th International Symposium on Graph Drawing and Network Visualization (GD 2021), Issue LNCS 12868, 2021, Page(s) 109-122, ISBN 978-3-030-92930-5
Publisher: Springer
DOI: 10.1007/978-3-030-92931-2_8

Some Results on the Laplacian Spectra of Token Graphs

Author(s): Cristina Dalfó, Frank Duque, Ruy Fabila, Miquel Àngel Fiol, Clemens Huemer, Ana-Laura Trujillo-Negrete, Francisco Zaragoza Martínez
Published in: Extended Abstracts EuroComb 2021. European Conference on Combinatorics, Graph Theory and Applications. Trends in Mathematics book series (RPCRMB,volume 14), 2021, Page(s) 64–70, ISBN 978-3-030-83823-2
Publisher: Birkhäuser-Springer
DOI: 10.1007/978-3-030-83823-2_11

Planar Rectilinear Drawings of Outerplanar Graphs in Linear Time

Author(s): Fabrizio Frati
Published in: 28th International Symposium on Graph Drawing and Network Visualization (GD 2020), Issue LNCS 12590, 2020, Page(s) 423-435, ISBN 978-3-030-68765-6
Publisher: Springer
DOI: 10.1007/978-3-030-68766-3_33

On 4-Crossing-Families in Point Sets and an Asymptotic Upper Bound

Author(s): Oswin Aichholzer, Jan Kynčl, Manfred Scheucher, and Birgit Vogtenhuber.
Published in: Proceedings of the 37th European Workshop on Computational Geometry (EuroCG2021), 2021, Page(s) 38:1-38:8
Publisher: Saint Petersburg University

Chirotopes of Random Points in Space are Realizable on a Small Integer Grid

Author(s): Jean Cardinal, Ruy Fabila-Monroy, Carlos Hidalgo-Toscano
Published in: Proceedings of the 31st Canadian Conference on Computational Geometry (CCCG 2019), 2019, Page(s) 44-48
Publisher: University of Alberta

Universal Geometric Graphs

Author(s): Fabrizio Frati, Michael Hoffmann, Csaba D. Tóth
Published in: 46th International Workshop on Graph-Theoretic Concepts in Computer Science (WG 2020), Issue LNCS 12301, 2020, Page(s) 174-186, ISBN 978-3-030-60439-4
Publisher: Springer
DOI: 10.1007/978-3-030-60440-0_14

Unit-length Rectangular Drawings of Graphs

Author(s): Carlos Alegria, Giordano Da Lozzo, Giuseppe Di Battista, Fabrizio Frati, Fabrizio Grosso, and Maurizio Patrignani
Published in: Proceedings of the 30th International Symposium on Graph Drawing and Network Visualization, 2022
Publisher: Springer

How to Morph a Tree on a Small Grid

Author(s): Fidel Barrera-Cruz, Manuel Borrazzo, Giordano Da Lozzo, Giuseppe Di Battista, Fabrizio Frati, Maurizio Patrignani, Vincenzo Roselli
Published in: 16th International Symposium on Algorithms and Data Structures (WADS 2019), Issue LNCS 11646, 2019, Page(s) 57-70, ISBN 978-3-030-24765-2
Publisher: Springer
DOI: 10.1007/978-3-030-24766-9_5

Scheduling drones to cover outdoor events

Author(s): Oswin Aichholzer, Luis-Evaristo Caraballo, José Miguel Díaz-Báñez, Ruy Fabila-Monroy, Irene Parada, Inmaculada Ventura, Birgit Vogtenhuber
Published in: Proceedings of the 36th European Workshop on Computational Geometry (EuroCG2020), 2020, Page(s) 24:1-24:7
Publisher: University of Würzburg

Maximum partial sums of random sequences

Author(s): L.E. Caraballo, P. Pérez-Lantero, and I. Ventura
Published in: Proceedings of the XVII Spanish Meeting on Computational Geometry (EGC17), 2017, Page(s) 57-60
Publisher: Universidad de Alicante

Location in maximal outerplanar graphs

Author(s): Mercè Claverol, Alfredo García Olaverri, Gregorio Hernández, Carmen Hernando, Montserrat Maureso, Mercè Mora, and Javier Tejel
Published in: Proceedings of the XVII Spanish Meeting on Computational Geometry (EGC17), 2017, Page(s) 61-64
Publisher: Universidad de Alicante

On Planar Greedy Drawings of 3-Connected Planar Graphs

Author(s): Giordano Da Lozzo, Anthony D'Angelo, and Fabrizio Frati
Published in: 33rd International Symposium on Computational Geometry (SoCG'17), Issue 77, 2017, Page(s) 33:1-33:16, ISBN 978-3-95977-038-5
Publisher: Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik
DOI: 10.4230/LIPIcs.SoCG.2017.33

The connectivity of the flip graph of Hamiltonian paths of the grid graph

Author(s): Frank Duque, Ruy Fabila Monroy, David Flores Peñaloza, Carlos Hidalgo Toscano, and Clemens Huemer
Published in: Proceedings of the XVII Spanish Meeting on Computational Geometry (EGC17), 2017, Page(s) 65-68
Publisher: Universidad de Alicante

Matching points with diametral disks

Author(s): Clemens Huemer, Pablo Pérez Lantero, Carlos Seara, and Rodrigo I. Silveira
Published in: Proceedings of the XVII Spanish Meeting on Computational Geometry (EGC17), 2017, Page(s) 77-80
Publisher: Universidad de Alicante

Image-based singer identification in flamenco videos

Author(s): N. Kroher, A. Pikrakis, and J.-M. Díaz-Báñez
Published in: Proceedings of the International Workshop on Folk Music Analysis (FMA), 2017, Page(s) 88-92
Publisher: Universidad de Málaga

Extraction and classification of ornamentation in flamenco singing: An evolution-based approach

Author(s): I. Marqués, N. Kroher, J. Mora, and J.-M. Díaz-Báñez.
Published in: Proceedings of the International Workshop on Folk Music Analysis (FMA), 2017, Page(s) 121-122
Publisher: Universidad de Málaga

Order types of random point sets can be realized with small integer coordinates

Author(s): Ruy Fabila Monroy and Clemens Huemer
Published in: Proceedings of the XVII Spanish Meeting on Computational Geometry (EGC17), 2017, Page(s) 73-76
Publisher: Universidad de Alicante

Melodic pattern crossoccurrences between guitar falsetas and singing voice in flamenco music

Author(s): I. Morales, N. Kroher, and J.-M. Díaz-Báñez.
Published in: Proceedings of the International Workshop on Folk Music Analysis (FMA), 2017, Page(s) 119-120
Publisher: Universidad de Málaga

Maximum box problem on probabilistic points

Author(s): Pablo Pérez-Lantero and Carlos Seara
Published in: Proceedings of the XVII Spanish Meeting on Computational Geometry (EGC17), 2017, Page(s) 93-96
Publisher: Universidad de Alicante

A Polynomial Algorithm for Balanced Clustering via Graph Partitioning

Author(s): Luis Evaristo Caraballo, José-Miguel Díaz-Báñez, Nadine Kroher
Published in: Proceedings of the 34th European Workshop on Computational Geometry (EuroCG18), 2018, Page(s) 58:1--58:6
Publisher: Freie Universität Berlin

Generalized kernels of polygons under rotation

Author(s): Orden, David; Palios, Leonidas; Seara, Carlos; Żyliński, Paweł
Published in: Proceedings of the 34th European Workshop on Computational Geometry (EuroCG18), 2018, Page(s) 74:1-74:6
Publisher: Freie Universität Berlin

Planarity Preserving Augmentation of Plane Graphs to Meet Parity Constraints

Author(s): J.C. Catana-Salazar, A. García, J. Tejel, J. Urrutia
Published in: The 20th Japan Conference on Discrete and Computational Geometry, Graphs, and Games, 2017
Publisher: Tokyo University of Science

NP-Completeness of Max-Cut for Segment Intersection Graphs

Author(s): Oswin Aichholzer, Wolfgang Mulzer, Partick Schnider, Birgit Vogtenhuber
Published in: Proceedings of the 34th European Workshop on Computational Geometry (EuroCG18), 2018, Page(s) 32:1-32:6
Publisher: Freie Universität Berlin

Packing Plane Spanning Trees into a Point Set

Author(s): Ahmad Biniaz, Alfredo García
Published in: Proceedings of the 30th Canadian Conference on Computational Geometry, 2018
Publisher: University of Manitoba

Computing the k-resilience of a synchronized multi-robot system

Author(s): Sergey Bereg, Luis Evaristo Caraballo, José Miguel Díaz-Báñez, and Mario A. López
Published in: Proceedings of the 33rd European Workshop on Computational Geometry (EuroCG17), 2017, Page(s) 65-68
Publisher: Malmö University

Optimal coverage of a tree with multiple robots

Author(s): I. Aldana-Galván, J.C. Catana-Salazar, J.M. Díaz-Báñez, F. Duque, R. Fabila-Monroy, M.A. Heredia, A. Ramírez-Vigueras, and J. Urrutia
Published in: Proceedings of the XVII Spanish Meeting on Computational Geometry (EGC17), 2017, Page(s) 37-40
Publisher: Universidad de Alicante

The uncovering-resilience of a synchronized multi-robot system

Author(s): S. Bereg, L.E. Caraballo, J.M. Díaz-Báñez, and M. López
Published in: Proceedings of the XVII Spanish Meeting on Computational Geometry (EGC17), 2017, Page(s) 41-44
Publisher: Universidad de Alicante

Computing melodic templates in flamenco singing

Author(s): S. Bereg, J.-M. Díaz-Báñez, N. Kroher, and I. Ventura
Published in: Proceedings of the XVII Spanish Meeting on Computational Geometry (EGC17), 2017, Page(s) 45-48
Publisher: Universidad de Alicante

Graph Stories in Small Area

Author(s): Manuel Borrazzo, Giordano Da Lozzo, Fabrizio Frati, Maurizio Patrignani
Published in: Graph Drawing and Network Visualization - 27th International Symposium, GD 2019, Prague, Czech Republic, September 17–20, 2019, Proceedings, Issue 11904, 2019, Page(s) 545-558, ISBN 978-3-030-35801-3
Publisher: Springer International Publishing
DOI: 10.1007/978-3-030-35802-0_41

Morphing Contact Representations of Graphs

Author(s): Angelini, Patrizio; Chaplick, Steven; Cornelsen, Sabine; Da Lozzo, Giordano; Roselli, Vincenzo
Published in: 35th International Symposium on Computational Geometry (SoCG 2019), 2019, Page(s) 10:1--10:16, ISBN 978-3-95977-104-7
Publisher: Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik
DOI: 10.4230/lipics.socg.2019.10

Upward Book Embeddings of st-Graphs

Author(s): Binucci, Carla; Da Lozzo, Giordano; Di Giacomo, Emilio; Didimo, Walter; Mchedlidze, Tamara; Patrignani, Maurizio
Published in: 35th International Symposium on Computational Geometry (SoCG 2019), Issue 129, 2019, Page(s) 13:1--13:22, ISBN 978-3-95977-104-7
Publisher: Schloss Dagstuhl- Leibniz-Zentrum fuer Informatik
DOI: 10.4230/lipics.socg.2019.13

On the Triangle Vector

Author(s): Oswin Aichholzer, Ruy Fabila-Monroy and Julia Obmann
Published in: Proceedings of the XVIII Spanish Meeting on Computational Geometry, 2019, Page(s) 55-58
Publisher: Universitat de Girona

Chirotopes of Random Points in Space are Realizable on a Small Integer Grid

Author(s): Jean Cardinal, Ruy Fabila-Monroy and Carlos Hidalgo-Toscano
Published in: Proceedings of the 31st Canadian Conference on Computational Geometry, 2019
Publisher: University of Alberta

On circles enclosing many points

Author(s): Claverol, Mercè; Huemer, Clemens; Martínez-Moraian, Alejandra
Published in: Proceedings of the XVIII Spanish Meeting on Computational Geometry, Issue 23, 2019, Page(s) 51--54
Publisher: Universitat de Girona

Matching random colored points with rectangles

Author(s): Josué Corujo, David Flores-Pe˜naloza, Clemens Huemer, Pablo P´erez-Lantero, Carlos Seara
Published in: Proceedings of the XVIII Spanish Meeting on Computational Geometry, 2019, Page(s) 39-42
Publisher: Universitat de Girona

Erdős-Szekeres-Type Games

Author(s): Oswin Aichholzer, José Miguel Díaz-Báñez, Thomas Hackl, David Orden, Alexander Pilz, Inmaculada Ventura and Birgit Vogtenhuber
Published in: Proceedings of the 35th European Workshop on Computational Geometry (EuroCG '19), 2019
Publisher: University Utrecht

On the 2-Colored Crossing Number

Author(s): Oswin Aichholzer, Ruy Fabila-Monroy, Adrian Fuchs, Carlos Hidalgo-Toscano, Irene Parada, Birgit Vogtenhuber, Francisco Zaragoza
Published in: Graph Drawing and Network Visualization - 27th International Symposium, GD 2019, Prague, Czech Republic, September 17–20, 2019, Proceedings, Issue 11904, 2019, Page(s) 87-100, ISBN 978-3-030-35801-3
Publisher: Springer International Publishing
DOI: 10.1007/978-3-030-35802-0_7

Perfect rainbow polygons for colored point sets in the plane

Author(s): David Flores-Peñaloza and Mikio Kano and Leonardo Martínez-Sandoval and David Orden and Javier Tejel and Csaba D. Tóth and Jorge Urrutia and Birgit Vogtenhuber
Published in: The 22nd Japan Conference on Discrete and Computational Geometry, Graphs, and Games (JCDCG3 2019), 2019, Page(s) 57-58
Publisher: Tokyo University of Science

Hamiltonian meander paths and cycles on bichromatic point sets

Author(s): Oswin Aichholzer, Carlos Alegría Galicia, Irene Parada, Alexander Pilz, Javier Tejel, Csaba D. Tóth, Jorge Urrutia and Birgit Vogtenhuber
Published in: Proceedings of the XVIII Spanish Meeting on Computational Geometry, 2019, Page(s) 35-38
Publisher: Univeritat de Girona

Bounding the number of crossings for a particular class of drawings of $K_{n,n}$

Author(s): Carolina Medina and Irene Parada and Gelasio Salazar and Birgit Vogtenhuber
Published in: Proceedings of the XVIII Spanish Meeting on Computational Geometry, 2019, Page(s) 34
Publisher: Universitat de Girona

Hamiltonicity for convex shape Delaunay and Gabriel graphs

Author(s): P. Bose, P. Cano, M. Saumell, R. Silveira
Published in: Proceedings of the 35th European Workshop on Computational Geometry (EuroCG '19), 2019
Publisher: University Utrecht

Perfect Matchings with Crossings

Author(s): Oswin Aichholzer, Ruy Fabila-Monroy, Philipp Kindermann, Irene Parada, Rosna Paul, Daniel Perz, Patrick Schnider, Birgit Vogtenhuber
Published in: Proceedings of the Computational Geometry: Young Researchers Forum, Issue 2021, 2021, Page(s) 24-27
Publisher: University at Buffalo

No Selection Lemma for Empty Triangles

Author(s): Ruy Fabila-Monroy, Carlos Hidalgo-Toscano, Daniel Perz, Birgit Vogtenhuber
Published in: Extended Abstracts EuroComb 2021, 2021, Page(s) 720-725, ISBN 978-3-030-83823-2
Publisher: Birkhäuser, Cham
DOI: 10.1007/978-3-030-83823-2_115

Terrain prickliness: Theoretical grounds for high complexity viewsheds

Author(s): Ankush Acharyya, Ramesh K. Jallu, Maarten Löffler, Gert G.T. Meijer, Maria Saumell, Rodrigo I. Silveira, Frank Staals
Published in: 11th International Conference on Geographic Information Science (GIScience 2021) - Part II, Issue LIPIcs 208, 2021, Page(s) 10:1-10:16, ISSN 1868-8969
Publisher: 978-3-95977-208-2
DOI: 10.4230/lipics.giscience.2021.ii.10

On Compatible Matchings

Author(s): Oswin Aichholzer, Alan Arroyo, Zuzana Masárová, Irene Parada, Daniel Perz, Alexander Pilz, Josef Tkadlec, Birgit Vogtenhuber
Published in: WALCOM: Algorithms and Computation, Issue LNCS, volume 12635, 2021, Page(s) 221–233
Publisher: Springer
DOI: 10.1007/978-3-030-68211-8_18

Failure and Communication in a Synchronized Multi-drone System

Author(s): Failure and Communication in a Synchronized Multi-drone System
Published in: Algorithms and Discrete Applied Mathematics. CALDAM 2021. Lecture Notes in Computer Science, Issue 12601, 2021, Page(s) 413-425, ISBN 978-3-030-67898-2
Publisher: Springer
DOI: 10.1007/978-3-030-67899-9_33

Edge Partitions of Complete Geometric Graphs

Author(s): Oswin Aichholzer, Johannes Obenaus, Joachim Orthaber, Rosna Paul, Patrick Schnider, Raphael Steiner, Tim Taubner, Birgit Vogtenhuber
Published in: 38th International Symposium on Computational Geometry (SoCG 2022), Issue 224, 2022, Page(s) 6:1--6:16, ISSN 1868-8969
Publisher: Schloss Dagstuhl -- Leibniz-Zentrum für Informatik
DOI: 10.4230/lipics.socg.2022.6

Minimum color spanning circle in imprecise setup

Author(s): Ankush Acharyya, Ramesh K. Jallu, Vahideh Keikha, Maarten Löffler, Maria Saumell
Published in: International Computing and Combinatorics Conference COCOON 2021, Issue LNCS 13025, 2021, Page(s) 257-268, ISBN 978-3-030-89543-3
Publisher: Springer
DOI: 10.1007/978-3-030-89543-3_22

Maths, Computation and Flamenco: Overview and Challenges

Author(s): José Miguel Díaz Báñez, Nadine Kroher
Published in: Montiel, M., Gomez-Martin, F., Agustín-Aquino, O.A. (eds) Mathematics and Computation in Music. MCM 2019. Lecture Notes in Computer Science, Issue 11502, 2019, Page(s) 44-351, ISBN 978-3-030-21391-6
Publisher: Springer
DOI: 10.1007/978-3-030-21392-3_29

Autonomous planning for multiple aerial cinematographers

Author(s): Luis-Evaristo Caraballo, Ángel Montes-Romero, José-Miguel Díaz-Báñez, Jesús Capitán, Arturo Torres-González, Aníbal Ollero
Published in: Proceedings of the 2020 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2020, Page(s) 1509-1515
Publisher: IEEE
DOI: 10.1109/iros45743.2020.9341622

Blocking Delaunay Triangulations from the Exterior

Author(s): Oswin Aichholzer, Thomas Hackl, Maarten Löffler, Alexander Pilz, Irene Parada, Manfred Scheucher, Birgit Vogtenhuber
Published in: 38th European Workshop on Computational Geometry (EuroCG 2022), 2022, Page(s) 9:1-9:7
Publisher: University of Perugia

On approximating shortest paths in weighted triangular tessellations

Author(s): Prosenjit Bose, Guillermo Esteban, David Orden, and Rodrigo I. Silveira
Published in: Lecture Notes in Computer Science, Issue 13174, 2022, Page(s) 409-421, ISSN 0302-9743
Publisher: Springer
DOI: 10.1007/978-3-030-96731-4_33

Shortest Watchman Tours in Simple Polygons under Rotated Monotone Visibility

Author(s): Bengt J. Nilsson, David Orden, Leonidas Palios, Carlos Seara, and Paweł Żyliński
Published in: Lecture Notes in Computer Science, Issue 12273, 2020, Page(s) 311-323, ISBN 978-3-030-58150-3
Publisher: Springer
DOI: 10.1007/978-3-030-58150-3_25

Efficient Inspection of Underground Galleries Using k Robots with Limited Energy

Author(s): S. Bereg, L. E. Caraballo, J. M. Díaz-Báñez
Published in: ROBOT 2017: Third Iberian Robotics Conference: Volume 1, 2018, Page(s) 706-717
Publisher: Springer International Publishing
DOI: 10.1007/978-3-319-70833-1_57

Maximum Box Problem on Stochastic Points

Author(s): Luis Evaristo Caraballo, Pablo Pérez-Lantero, Carlos Seara, Inmaculada Ventura
Published in: LATIN 2018: Theoretical Informatics, Issue 10807, 2018, Page(s) 231-244, ISBN 978-3-319-77403-9
Publisher: Springer International Publishing
DOI: 10.1007/978-3-319-77404-6_18

Optimal Grid Drawings of Complete Multipartite Graphs and an Integer Variant of the Algebraic Connectivity

Author(s): Ruy Fabila-Monroy, Carlos Hidalgo-Toscano, Clemens Huemer, Dolores Lara, Dieter Mitsche
Published in: Graph Drawing and Network Visualization - 26th International Symposium, GD 2018, Barcelona, Spain, September 26-28, 2018, Proceedings, Issue 11282, 2018, Page(s) 593-605, ISBN 978-3-030-04413-8
Publisher: Springer International Publishing
DOI: 10.1007/978-3-030-04414-5_42

Pole Dancing: 3D Morphs for Tree Drawings

Author(s): Elena Arseneva, Prosenjit Bose, Pilar Cano, Anthony D’Angelo, Vida Dujmović, Fabrizio Frati, Stefan Langerman, Alessandra Tappini
Published in: Graph Drawing and Network Visualization - 26th International Symposium, GD 2018, Barcelona, Spain, September 26-28, 2018, Proceedings, Issue 11282, 2018, Page(s) 371-384, ISBN 978-3-030-04413-8
Publisher: Springer International Publishing
DOI: 10.1007/978-3-030-04414-5_27

Upward Planar Morphs

Author(s): Giordano Da Lozzo, Giuseppe Di Battista, Fabrizio Frati, Maurizio Patrignani, Vincenzo Roselli
Published in: Graph Drawing and Network Visualization - 26th International Symposium, GD 2018, Barcelona, Spain, September 26-28, 2018, Proceedings, Issue 11282, 2018, Page(s) 92-105, ISBN 978-3-030-04413-8
Publisher: Springer International Publishing
DOI: 10.1007/978-3-030-04414-5_7

Every Collinear Set in a Planar Graph Is Free

Author(s): Vida Dujmović, Fabrizio Frati, Daniel Gonçalves, Pat Morin, Günter Rote
Published in: Proceedings of the Thirtieth Annual ACM-SIAM Symposium on Discrete Algorithms, 2019, Page(s) 1521-1538, ISBN 978-1-61197-548-2
Publisher: Society for Industrial and Applied Mathematics
DOI: 10.1137/1.9781611975482.92

Maximum Rectilinear Convex Subsets

Author(s): Hernán González-Aguilar, David Orden, Pablo Pérez-Lantero, David Rappaport, Carlos Seara, Javier Tejel, Jorge Urrutia
Published in: Fundamentals of Computation Theory - 22nd International Symposium, FCT 2019, Copenhagen, Denmark, August 12-14, 2019, Proceedings, Issue 11651, 2019, Page(s) 274-291, ISBN 978-3-030-25026-3
Publisher: Springer International Publishing
DOI: 10.1007/978-3-030-25027-0_19

Illuminating the x-Axis by α-Floodlights

Author(s): Bengt J. Nilsson, David Orden, Leonidas Palios, Carlos Seara, and Paweł Żyliński
Published in: Leibniz International Proceedings in Informatics (LIPIcs), Issue 212, 2021, Page(s) 11:1-11:12, ISSN 1868-8969
Publisher: Schloss Dagstuhl -- Leibniz-Zentrum für Informatik
DOI: 10.4230/lipics.isaac.2021.11

Rectilinear Convex Hull of Points in 3D

Author(s): Pablo Pérez-Lantero, Carlos Seara, and Jorge Urrutia
Published in: Lecture Notes in Computer Science, Issue 12118, 2020, Page(s) 296-307, ISBN 978-3-030-61792-9
Publisher: Springer
DOI: 10.1007/978-3-030-61792-9_24

From Subkautz Digraphs to Cyclic Kautz Digraphs

Author(s): C. DALFÓ
Published in: Journal of Interconnection Networks, Issue 18/02n03, 2018, Page(s) 1850006, ISSN 0219-2659
Publisher: Journal of Interconnection Networks
DOI: 10.1142/s0219265918500068

Búsqueda de orientaciones óptimas para objetos geométricos (Looking for optimal orientations of geometric objects)

Author(s): Carlos Alegría, Carlos Seara (advisor), and Jorge Urrutia (advisor)
Published in: 2018
Publisher: Universidad Nacional Autónoma de México - Dirección General de Bibliotecas

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