An Artin representation is simply a finite dimensional complex representation of the Galois group of a finite extension of the rational number field. Despite their apparent simplicity, Artin representations are very complication and much harder to study than apaprently more complicated representations such as those attached to elliptic curves, and much of the theory remains conjectural. In this talk I will survey an aspect of the theory where Artin representations are actually simpler and more concrete than other kinds of representations.
Donnerstag, den 31. Oktober 2019 um 17.15 Uhr, in INF 205, HS Mathematikon Donnerstag, den 31. Oktober 2019 at 17.15, in INF 205, HS Mathematikon
Der Vortrag folgt der Einladung von The lecture takes place at invitation by Prof. Otmar Venjakob