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Basic sets for blocks of finite groups of Lie type
24 Oct
24. October 2019
Oberseminar zur Algebra und Algebraischen Kombinatorik

Basic sets for blocks of finite groups of Lie type

Let G be a finite group and let B be a p-block of G with p a prime. Roughly speaking, a basic set for B relates the irreducible modular and irreducible ordinary characters in B in a very useful way.

When G is a finite group of Lie type, Geck and Hiss gave a non-constructive proof of the exsistence of basic sets for all p-blocks of G under some mild conditions on the prime p. In my talk I will explain how to construct these basic sets explicitly for certain groups of Lie type under similar conditions on the prime p.

Speaker

Dr. Ruwen Hollenbach (Leibniz Universität Hannover)

Organiser

Institut für Algebra, Zahlentheorie und Diskrete Mathematik

Date

24. October 2019
14:15 o'clock - 15:45 o'clock

Public contact

Institut für Algebra, Zahlentheorie und Diskrete Mathematik
Welfengarten 1
30167 Hannover
Tel.: 762-3337
Fax: 762-5490
sekretariat-d@math.uni-hannover.de

Location

Hauptgebäude
Building: 1101
Room: a410
Welfengarten 1
30167 Hannover
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