Topology and Related Topics Seminar Tuesday, 26 Sept 2023, 2:30 pm ======================== Venue: Ramanujan Hall Host: Rekha Santhanam Speaker: Bittu Singh Affiliation: IIT Bombay Title: Quillen stratification theorem Abstract: This is the second talk. Here I will describe the topological aspect of group cohomology, the Equivalence of the algebraic and topological definitions. Then I will move to L-H-S and Quillen Venkov Lemma.