ALGB Seminar: Brecht Verbeken

Title: On the Zassenhaus Conjecture

Abstract: In this talk we will focus on some positive results regarding the Zassenhaus “Conjecture” (ZC).  After stating the 3 original Zassenhaus Conjectures and their relationship with other important problems concerning integral group rings, we will move on to some (ZC) related problems. In the last part of the talk we will discuss the (He)LP method and illustrate this by showing that (ZC) holds for A5.