Mathematics Seminar Series: Topology

Topology Seminar talks are generally on Tuesdays at 11am, followed by an (optional) lunch with the speaker. This calendar also includes various learning seminars and meetings of the algebraic topology group.

Graduate Student Homotopy Theory Seminar

Mar 23, 2026   4:00 - 4:50 pm  
HAB 156
Seminar/Symposium
Sponsor
Department of Mathematics
Speaker
Langwen Hui
Views
30
Title: Stefanich Rings: Examples and Applications

Abstract:
This talk will continue our discussion of Stefanich rings. We will review their basic properties and present several examples. Time permitting, we will also explain their relationship with six-functor formalisms and applications to a general form of Cartier duality.
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