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