Euroconference Essen 1997

Computational Methods for Representations of Groups and Algebras

April 1 - 5, 1997
Institut für Experimentelle Mathematik, Essen, Germany
G. Michler (Essen) and P. Dräxler (Bielefeld)

Program


Tuesday, April 1, Essen University Campus, Room R11 T00 D01

9.00 - 10.00 R. Wilson (Birmingham):
Computer constructions of finite simple groups I
10.10 - 11.10 P. Draexler (Bielefeld):
Classification problems in combinatorial representation theory of algebras I
Coffee-break
11.30 - 12.30 J. F. Carlson (Athens):
Computer calculations of modules and cohomology
Lunch-break
14.30 - 15.30 J. A. de la Pena (Mexico):
Integral quadratic forms and algebras:
Some theoretical and computational aspects
15.30 - 16.30 H. v. Hoehne (Berlin):
Reduction of unit forms
Coffee-break
16.50 - 17.50 V. Ufnarovski (Lund):
Non-commutative Groebner bases and Anick's resolution
17.50 - 18.50 G. Pfister (Kaiserslautern):
SINGULAR

Wednesday, April 2, Essen University Campus, Room R11 T00 D01

9.00 - 10.00 E. Green (Blacksburg):
Projective resolutions and Groebner bases for path algebras I
10.10 - 11.10 H. Gollan (Essen):
Parallel linear algebra over finite fields I
Coffee-break
11.30 - 12.30 F. Du Cloux (Villeurbanne):
Some open problems in the theory of Coxeter groups and Kazhdan-Lusztig polynomials
Lunch-break
14.30 - 15.30 F. Luebeck (Heidelberg):
CHEVIE - dealing with generic groups of Lie type, Weyl groups and Iwahori-Hecke-Algebras on a computer
15.30 - 16.30 J. Mueller (Heidelberg):
Computations in Iwahori-Hecke-Algebras
Coffee-break

17.00 Practical Training (IEM)


Thursday, April 3, Essen University Campus, Room R11 T00 D01

9.00 - 10.00 P. Draexler (Bielefeld):
Classification problems in combinatorial representation theory of algebras II
10.10 - 11.10 R. Wilson (Birmingham):
Computer constructions of finite simple groups II
Coffee-break
11.30 - 12.30 P. Fleischmann:
On degree Bounds for modular invariant rings
Lunch-break
14.30 - 15.30 H. Derksen (Basel):
Computation of reductive group invariants
15.30 - 16.30 G. Kemper (Heidelberg):
Computing invariant rings of finite groups
Coffee-break
16.50 - 17.50 A. Cohen (Eindhoven):
On the series behaviour of the exceptional groups
17.50 - 18.50 S. Ovsienko (Kiev):
Bimodule and matrix problems

Friday, April 4, Essen University Campus, Room R11 T00 D01

09.00 - 10.00 H. Gollan (Essen):
Parallel linear algebra over finite fields II
10.10 - 11.10 E. Green (Blacksburg):
Projective resolutions and Groebner bases for path algebras II
Coffee-break
11.30 - 12.30 G. Cooperman (Boston):
Probabilistic methods in computational group theory
Lunch-break
14.30 - 15.30 H. Lenzing (Paderborn):
Coxeter transformations associated with finite dimensional algebras
15.30- 16.30 P. Dowbor (Torun):
A computer algebra approach to sheaves over weighted projective lines
Coffee-break

17:00 Practical Training (IEM)


Saturday, April 5, Essen University Campus, Room R11 T00 D01

09.00 - 10.00 D. Green (Essen):
Computing cohomology of p-groups
10.10 - 11.10 G. Havas (Brisbane):
Coset enumeration and related topics
Coffee-break
11.30 - 12.30 D. Holt (Warwick):
Computation in finitely presented groups
Lunch-break
13.20 - 14.20 K. Lux (Aachen):
Morita equivalence and condensation
14.30 - 15.30 B. Fischer (Bielefeld):
Computing in finite sporadic simple groups

12-3-97 Last modified: 13-3-97