Objectif Research objectives and content The first step is to understand the geometry and dynamics of untegrable hamiltowian systems near a singular leave of the lagrangean poliation. In other words, this concerns the generalization of action-angle coordinates as introduced by Lionville and Arnold. Second objective is to adapt these results to quantum systems, using microlocal semi-classical analysis. This should lead to a generalization of the 1-Dimensional case treated by Y.Colin de VerdiUre & Bernard Parisse - this is the most innovative part. Training content(objective,benefit and expected impact) Being already embarked in a PHD in France, I am sure to find in Pr.Duitermaat in Utrecht an ideal complement to Colin de VerdiUre. I expect to benefit from Duistermaat's great knowledge to write an intersting dissertation. Furthermore, I expect to develop intellectual mobility, ability to talk about my results to a wider international audience and to stimulate the scientific cooperation between Utrecht and Grenoble. Champ scientifique sciences naturellesmathématiquesmathématiques puresgéométrie Programme(s) FP4-TMR - Specific research and technological development programme in the field of the training and mobility of researchers, 1994-1998 Thème(s) 0302 - Post-doctoral research training grants TM22 - Geometry and Topology Appel à propositions Data not available Régime de financement RGI - Research grants (individual fellowships) Coordinateur UTRECHT UNIVERSITY Adresse 6,budapestlaan 6 3508 TA Utrecht Pays-Bas Voir sur la carte Contribution de l’UE Aucune donnée Participants (1) Trier par ordre alphabétique Trier par contribution de l’UE Tout développer Tout réduire Not available France Contribution de l’UE € 0,00 Adresse Voir sur la carte Autres sources de financement Aucune donnée