Bonn Topology Group - Abstracts
General Information - Members - Activities - Topology Seminar
Talk
July 14th 2020
Lennart Meier (Universiteit Utrecht, The Netherlands): Groups and group laws behind equivariant cohomology theories
Abstract
Formal groups play a central role in non-equivariant chromatic homotopy theory. We explore analogues in the global equivariant world, starting our tour with equivariant K-theory and touching in particular upon equivariant elliptic cohomology and the new concept of spectral global group laws.
This is based on joint work with David Gepner and with Markus Hausmann.
Back to seminar page
News
Bonn mathematics performs excellently again in QS ranking
Stefan Schwede is invited speaker at the ECM 2024 in Sevilla
Jessica Fintzen wins Cole Prize
Regula Krapf receives university teaching award
Catharina Stroppel joined the North Rhine-Westphalia Academy for Sciences and Arts
Daniel Huybrechts receives the Compositio Prize for the periode 2017-2019
Catharina Stroppel receives Gottfried Wilhelm Leibniz Prize 2023
Grants for Mathematics students from Ukraine
Jessica Fintzen is awarded a Whitehead Prize of the London Mathematical Society
Peter Scholze elected as Foreign Member of the Royal Society