ELTHLTMOLOGY
OFGROUPS 552018
u
CAROLINE LASSUEUR TU KAISERSLAUTERN
ELTHTMLTLLTGY OF GROUPS 552018
A. ORGANISATION
• LECTURE : Tuesdays
11:45
-13:15
• EXERCISES:Wednesdays
Wednesdays 13:4510:00 -- 15:1511:30
Exercise SheetsAssistant: Patrick: Wegeneronline : TuesdaysDue date: Tuesdays
10:00
Start : 2nd Week . 1st Week : optional , short tutorial ongrouptheory
ETHLTMUTIGY OF GROUPS 552018
B.
BEFORE
AND AFTERGroupTheory
LinearAlgebra
(AGSTE # Algebra) ( GDM)
Cohomology
of
Groups.
Connections to other M.sc. Lectures:
. RepresentationTheory Reading Courses M.sc .
ilie Algebras
i.
Seminars
Thesis
.
Algebraic
TopologyEEHOMOLOGY OF GROUPS 552018
C.
INTRODUCTION(
AimsLearnMain Aimof
aboutthe1.)
: lectureHomologicaldoGroup
: AlgebraTheory viaandaa modernspecific approach Cohomology Theory
Work with
the languageof
CategoryTheory
and Universal PropertiesConnections between
central extensions of groups
( 1 → A > E±± > G - > 1 with HAKZCE ) ) and cohomology ( H' and H2) .
+ consequences
for
grouptheory
: : Classifications of smallfinite
group,Schur
multiplier
. Simple
/
quasi-simple
groupswww.ams.org/msc/msc2010.pdf
J.H. CONWAY, R.T. CURTIS, S.P. NORTON, R. PARKER, R.A. WILSON, Atlas of Finite Groups. Clarendon Press, Oxford, 1985.
ELTHLTMELLTGY OF GROUPS 552018
C.
INTRODUCTION( Cohomology
2.) of
groups and the 2010 MathematicsSubject Classification
(
The3.)
ATLAS OF FINITE GROUPS .ETHNOLOGY OF GROUPS 552018
D.
PROGRAMME
We will treat the following topics:
. Backgrounds on group theory
}
read by P. Wegener. Backgrounds on module theory
.
Homological Algebra
K
IHomology Cohomology
andandcohomology group extensions of
groupsI. The