2017
Abril 2017
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The Geometry of Contact Elements
Expositor: Emmanuel Giroux
Institución: UMI Centre de Recherche Mathématiques, Montreal, Canada
Cuándo lunes 24 de abril | 12:30 horas
Dónde Auditorio "Alfonso Nápoles Gándara"
Video
2017
Agosto 2017
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Profinite completion of groups
Expositor: Michel Boileau,
Institución: CRNS/Aix Marseille Université
Cuándo: viernes 11 de Agosto de 2017 | 13:00 horas
Dónde: Salón de Seminarios Graciela Salicrup
Video
2017
Noviembre 2017
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Converging Riemannian Manifolds
Expositor: Christina Sormani
Institución: Lehman College and CUNY GC
Cuándo: 03/11/2017 de 12:00 a 13:00
Dónde Auditorio "Alfonso Nápoles Gándara"
We will survey a variety of notions of convergence for sequences of Riemannian manifolds including Lipschitz Convergence, Gromov-Hausdorff convergence, and Intrinsic Flat Convergence. We will provide examples of sequences of manifolds which converge or do not converge with respect to these various notions. We will present various compactness theorems including work of Gromov, Sormani, Wenger, Perales, Portegies, Matveev, Basilio, and Dodziuk.
Video