CHARACTER THEORY
OFFINITE GROUPS
SOMMERSEMESTER 2020
CAROLINE LASSUEUR
TU KAISERSLAUTERN
CHARACTER
THEORY OFFINITE GROUPS
552020 BEFORE GroupTheory A.AND AFTER Linear Algebra
(Aasttinf Algebra) ( GDM)
Character
Theory
therM.sc .Lectures: Representation
Fachpraktikum
B.sc .&M .se. Group Theory Theory 1MSc.) (with GAPIMAGMA) Theses
. Cohomology
of
Groups. Lie Algebras
CHARACTER
THEORY OFFINITE GROUPS
552020 INTRODUCTION B.
Aims
of
the lecture :Character
Tablesof finite groups
: What arethey
?Elementary
methods to compute them .What
information
aboutfinite
groupsdo they contain ? Give a
proof of
:Burnside 's paqb - Theorem:
Letpqbeprime
numbers and let a ,bElNo .(
ggn ) Then anyfinite
groupof
order paq' is soluble .CHARACTER
THEORY OFFINITE GROUPS
552020 PROGRAMME
. LinearC.
representationsof finite The
groupsmain topicsof
thelecture
are :. Characters
of
representations. The character table
It
. Burnside's paqb.Theorem I Induction and restriction
I . Brauer 's