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Past Events

May
02
Algebraic Topology Seminar
Daniel Álvarez-Gavela, IAS
K-theoretic invariants for Lagrangian and Legendrian submanifolds via parametrized Morse theory
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Apr
25
Algebraic Topology Seminar
Ralph Cohen, Stanford University
Calabi-Yau ring spectra, string topology, and duality
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Mar
28
Algebraic Topology Seminar
Sylvain Cappell, Courant Institute, NYU
Spaces which are the fixed point set of actions of a finite group
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Mar
07
Algebraic Topology Seminar
Mona Merling, University of Pennsylvania
The equivariant stable parametrized h-cobordism theorem
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Feb
28
Algebraic Topology Seminar
Gregory Lupton, Cleveland State University
Towards a Digital Homotopy Theory
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Nov
29
Algebraic Topology Seminar
Julie Bergner, University of Virginia
An introduction to 2-Segal sets via combinatorial examples
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Nov
15
Algebraic Topology Seminar
Matthias Franz, University of Western Ontario
Big polygon spaces
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Nov
01
Algebraic Topology Seminar
Chuck Weibel, Rutgers University
Real Graded Brauer and Witt groups
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Oct
25
Algebraic Topology Seminar
Carmen Rovi, Indiana University
The Reinterpretation of Davis-Lueck Equivariant Homology in Terms of $L$-theory
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Oct
18
Algebraic Topology Seminar
Jack Morava, Johns Hopkins University
Chromatic and perfectoid fields
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Oct
11
Algebraic Topology Seminar
Bernhard Hanke, University of Augsburg
Positive scalar curvature on manifolds with abelian fundamental groups
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Sep
27
Algebraic Topology Seminar
David Recio-Mitter, Lehigh University
Topological robotics and braid groups
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