Dear Colleagues and Students, <\/p>\n
You are cordially invited to the Topology Seminar organized by the Department of Mathematics. <\/p>\n
Speaker: Cihan Bahran (University of Minnesota) <\/p>\n
“Categorifying induction formulae via divergent series” <\/p>\n
Abstract: We show how to get explicit induction formulae for finite group representations (and more generally for rational Green functors) by summing a divergent series over Dwyer’s subgroup and centralizer decomposition spaces. This results in formulae with rational coefficients. The former space yields a well-known induction formula, the latter yields a new one. As essentially immediate corollaries of the existing literature, we get similar formulae in group cohomology and stable splittings of classifying spaces. <\/p>\n
Date: Monday, April 15, 2019
\nTime: 13:40
\nPlace: Mathematics Seminar Room, SA \u2013 141 <\/p>\n","protected":false},"excerpt":{"rendered":"
Dear Colleagues and Students, You are cordially invited to the Topology Seminar organized by the Department of Mathematics. Speaker: Cihan Bahran (University of Minnesota) “Categorifying induction formulae via divergent series” Abstract: We show how to get explicit induction formulae for finite group representations (and more generally for rational Green functors) [\u2026] <\/p>\n