What does it mean to classify the modular representations of a finite group? The talk will discuss the notion of cohomological support which provides a method to achieve such a classification, similar in spirit to Quillen's stratification of group cohomology. I will also discuss the more general context of tensor triangular geometry, because there are similar notions of support in other subjects, for instance in algebraic geometry and stable homotopy theory.
Donnerstag, den 29. November 2018 um 17.15 Uhr, in INF 205, HS Mathematikon Donnerstag, den 29. November 2018 at 17.15, in INF 205, HS Mathematikon
Der Vortrag folgt der Einladung von The lecture takes place at invitation by Prof. O. Venjakob