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Statut Confirmé
Série MATH-IHES
Domaines hep-th
Date Lundi 10 Décembre 2018
Heure 14:30
Institut IHES
Salle Amphithéâtre Léon Motchane
Nom de l'orateur Goldman
Prenom de l'orateur William
Addresse email de l'orateur
Institution de l'orateur University of Maryland
Titre Dynamics and moduli of geometries on surfaces
Résumé We describe dynamical systems arising from the classification of locally homogeneous geometric structures on manifolds. Their classification mimics the classification of Riemann surfaces by the Riemann moduli space – the quotient of Teichmüller space by the properly discontinuous action of the mapping class group. However, this action is misleading: mapping class groups generally act chaotically on character varieties. For fundamental examples, these varieties appear as affine cubics, and we relate the projective geometry of cubic surfaces to dynamical properties of the action.
Numéro de preprint arXiv
Commentaires Séminaire Géométrie et groupes discrets
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