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Applications of operads to homotopy theory and homological algebra

Objectif



Research objectives and content
This project is concerned with the following applications of operads: The unstable Adams spectral sequence is the main tool for calculating the homotopy type of a topological space. One version of this spectral sequence is based on a model of the loop space construction. Another spectral sequence in homotopy theory based on the loop space construction is Barratt's desuspension spectral sequence. I propose myself to improve these calculational tools by generalizing the construction of these spectral sequences to iterated loop spaces. The little $r$-cubes operad encodes the structure of an $r$-fold loop space and provides an efficient model for this generalization.
Operads theory furnishes a nice homology theory for Poisson algebras. I expect to show that this homology theory determines the cyclic homology of some filtered algebras, generalizing to the non smooth case a method due to Brylinsky.
Training content (objective, benefit and expected impact)
I need knowledge in combinatorial homotopy theory which I may learn from Professor Baues. Moreover, fruitful applications of operads in low dimensional topology, and geometrical physics have been found recently. At the Max Planck Institut, I could establish fruitful international contacts with mathematicians working on these aspects of operads theory. Links with industry / industrial relevance (22)

Champ scientifique (EuroSciVoc)

Programme(s)

Thème(s)

Appel à propositions

Données non disponibles

Régime de financement

RGI - Research grants (individual fellowships)

Coordinateur

MAX-PLANCK-GESELLSCHAFT ZUR FOERDERUNG DER WISSENSCHAFTEN E.V.
Contribution de l’UE
Aucune donnée
Adresse
Vivatsgasse 7
53072 BONN
Allemagne
Coût total
Aucune donnée