Bielefeld-Chemnitz Seminar - Friday, July 5, 1996

O. Kerner (Düsseldorf)
Categories of regular modules of wild hereditary algebras
Friday, 5.7.1996, 11:00-12:00, H 15
T. Hübner
Reflections and complements of partial tilting sheaves
Friday, 5.7.1996, 13:15-14:15, H 9
P. Dräxler (Bielefeld)
Tame biextensions by modules of derived regular length 2
Friday, 5.7.1996, 14:30-15:30, H 9
L. Kadison (Heidelberg)
The Jones polynomial and certain split separable Frobenius extensions of algebras
Friday, 5.7.1996, 15:45-16:45, H 9

Bielefeld-Chemnitz Seminar - Friday, October 25, 1996

D. Kussin (Paderborn)
Modules over tubular algebras, the case of non-algebraically closed base field
Friday, 25.10.1996, 10:00-11:20, V5-135
H. Lenzing (Paderborn)
To retrieve geometric data from the derived category
Friday, 25.10.1996, 11:30-12:00, V5-135
D. Vossieck (UNAM/Bielefeld)
Homogeneous wild matrix problems
Friday, 25.10.1996, 13:30-14:30, V2-205
L. Hille (Chemnitz)
The endomorphism ring of the universal bundle on a toric quiver variety and flows
Friday, 25.10.1996, 14:45-15:45, V2-205
L. Unger (Paderborn)
Complements and the generalized Nakayama conjecture
Friday, 25.10.1996, 16:00-17:00, V2-205

Bielefeld-Chemnitz Seminar - Friday, December 13, 1996

H. Asashiba (Osaka/Bielefeld)
The derived equivalence classification of representatuin-finite selfinjective standard algebras
Friday, 13.12.1996, 13:15-14:15, H 6
V. Petrogradsky (Moskow/Bielefeld)
On growth of finitely generatied Lie algebras and generalized partitions
Friday, 13.12.1996, 14:30-15:30, H 6
Oe. Solberg (Trondheim/Bielefeld)
Relative cotilting modules, complements of partial cotilting modules and Wedderburn correspondence
Friday, 13.12.1996, 15:45-16:45, H 6

Bielefeld-Chemnitz Seminar - Friday, January 24, 1997

V. Bekkert (Kiev/Bielefeld)
Sincere tame schurian vector space categories of polynomial growth
Friday, 24.1.1997, 11:00-12:00, V2-234
H. Meltzer (Chemnitz)
Tame tilting complexes for hyperelliptic algebras
Friday, 24.1.1997, 13:15-14:15, H6
S. Lache (Düsseldorf)
Iterated tilted one-point extensions of wild quiver algebras
Friday, 24.1.1997, 14:30-15:30, H 6
V. Mazorchuk (Kiev/Bielefeld)
Structure of generalized Verma modules
Friday, 24.1.1997, 15:45-16:45, H 6

Bielefeld-Chemnitz Seminar - Friday, April 18, 1997

W. Zimmermann (München)
Modules with acc for finite matrix subgroups
Friday, 18.4.1997, 10:00-11:00, H 16
B. Roggon (Bielefeld)
Tame repetitive algebras being minimal of non-polynomial growth
Friday, 18.4.1997, 11:15-12:15, H 16
M. Barot (UNAM/Paderborn)
Derived tubular algebras
Friday, 18.4.1997, 13:15-14:15, H 16
F. Lübeck (Heidelberg)
Computation of generic character tables for series of finte groups of Lie type
Friday, 18.4.1997, 14:30-15:30, H 16
T. Holm (Magdeburg)
Algebras of dihedral, semidihedral and quaternion type - derived equivalences and tameness
Friday, 18.4.1997, 16:00-17:00, H 16

Bielefeld-Chemnitz Seminar - Friday, October 31, 1997

C.M. Ringel (Bielefeld)
Quasi-hereditary algebras and their Delta-good modules
Friday, 31.10.1997, 10:30-11:30, V6-144
M. Domokos (Budapest)
Invariants of quivers and singular matrix spaces
Friday, 31.10.1997, 12:30-13:30, V2-205
J. Schröer (Bielefeld)
Modules without selfextensions over gentle algebras
Friday, 31.10.1997, 13:45-14:45, V2-205
K.W. Roggenkamp (Stuttgart)
The structure of Hecke-orders of dihedral groups
Friday, 31.10.1997, 15:15-17:00, V2-205

Bielefeld-Chemnitz Seminar - Friday, December 19, 1997

D. Happel (Chemnitz)
Piecewise hereditary algebras
Friday, 19.12.1997, 13:00-14:00, H 5
R. Farnsteiner (Milwaukee/Bielefeld)
Cocommutative Hopf algebras of finite representation type
Friday, 19.12.1997, 14:15-15:15, H 5
L. Hille (Hamburg)
Line bundles on toric quiver varieties
Friday, 19.12.1997, 15:45-16:45, H 5

Bielefeld-Chemnitz Seminar - Friday, February 6, 1998

H. Krause (Bielefeld)
Stably splitting idempotent modules
Friday, 6.2.1998, 11:00-12:00, H 5
J. Carlson (Athens/MPI Bonn)
The thick subcategory generated by the trivial module
Friday, 6.2.1998, 13:15-14:15, H 5
N. Marmaridis (Ioannina/Essen)
Stable Grothendieck groups
Friday, 6.2.1998, 14:30-15:30, H 5
G. Zwara (Torun/Bielefeld)
Degenerations of finite dimensional modules are given by extensions
Friday, 6.2.1998, 16:00-17:00, H 5
A. Adem (Madison/MPI Bonn)
Groups, fields, and cohomology
Friday, 6.2.1998, 17:15-18:15, V2-205

Bielefeld-Chemnitz Seminar - Friday, April 17, 1998

M. Künzer (Bielefeld)
ZSn and a modular morphism
Friday, 17.4.1998, 12:14-13:30, H 5
C. Sundermeier (Paderborn)
Endomorphism rings of P<=1-injective tilting modules
Friday, 17.4.1998, 13:45-14:30, H 5
A. Krause (Bielefeld)
Derived Dynkin extensions
Friday, 17.4.1998, 15:00-15:45, H 5
J. Reinhold (Düsseldorf)
he existence of orbital elementary modules over wild hereditary algebras
Friday, 17.4.1998, 16:00-16:45, H 5

Bielefeld-Chemnitz Seminar - Friday, June 5, 1998

P. Anh (Budapest/Bielefeld)
Hall polynomials for Ãn
Friday, 5.6.1998, 11:15-12:00, H 16
N. Golovachtchuk (Kiew/Bielefeld)
Cycles in representation categories
Friday, 5.6.1998, 13:00-13:45, H 16
S. Ovsienko (Kiew/Bielefeld)
A finiteness result for Gelfand-Zetlin modules
Friday, 5.6.1998, 14:00-14:45, H 5
A. Rosenberg (Paris)
Noncommutative schemes
Friday, 5.6.1998, 15:15-16:45, H 5

Bielefeld-Chemnitz Seminar - Friday, December 4, 1998

H. Rui (Shanghai/Bielefeld)
Cyclotomic Hecke algebras with semisimple bottoms
Friday, 4.12.1998, 11:00-12:00, H 4
D. Popescu (Bucharest/Bielefeld)
Cohen-Macaulay representations of algebras
Friday, 4.12.1998, 13:00-14:00, H 4
A. Skowronski (Torun/Bielefeld)
Stable tubes and concealed canonical algebras
Friday, 4.12.1998, 14:15-15:15, H 4
H. Lenzing (Paderborn)
The tubular world over the reals
Friday, 4.12.1998, 15:45-16:45, H 4

Bielefeld-Chemnitz Seminar - Friday, January 15, 1999

B. Deng (Beijing/Bielefeld)
Quasihereditary algebras and quadratic forms
Friday, 15.1.1999, 13:00-14:00, H 6
J. Müller (Aachen)
Techniques for finding decomposition matrices
Friday, 15.1.1999, 14:30-15:30, H 6
G. Nebe (Aachen)
The group rings of the groups SL2(p f) over p-adic integers
Friday, 15.1.1999, 15:45-16:45, H 6

Außerdem im Rahmen des mathematischen Kolloquiums:

E.B. Dynkin (Cornell)
Exceptional sets - probabilistic and analytic approach
Friday, 15.1.1999, 11:00-12:00, H 2
J. Cuntz (Münster)
Der Chern-Connes Charakter in der nichtkommutativen Geometrie
Friday, 15.1.1999, 17:15-18:15, V2-205

Bielefeld-Chemnitz Seminar - Friday, June 11, 1999

J. Feldvoss (Hamburg/Bielefeld)
Projective modules and blocks of supersolvable restricted Lie algebras
Friday, 11.6.1999, 13:00-14:00, H 8
Han Yang (Beijing/Bielefeld)
Controlled wild algebras
Friday, 11.6.1999, 14:30-15:30, H 8
M. Künzer (Bielefeld)
A system of morphisms determining the ZSn
Friday, 11.6.1999, 15:45-16:45, H 8

Bielefeld-Chemnitz Seminar - Friday, October 22, 1999

Y. Drozd (Kiew/Bonn)
Non-commutative nodal rings and their derived categories
Friday, 22.10.1999, 13:00-13:50, H 11
I. Gordon (Glasgow/Bielefeld)
Representations of quantum groups at roots of 1
Friday, 22.10.1999, 14:00-14:50, H 11
H. Krause (Bielefeld)
Pure injectives and the spectrum of the cohomology ring of a finite group
Friday, 22.10.1999, 15:00-15:50, H 11
P. Jørgensen (Kopenhagen)
Spectra of modules
Friday, 22.10.1999, 16:00-16:50, H 11

Bielefeld-Chemnitz Seminar - Friday, January 28, 2000

P. Linnell (Blacksburg/Münster)
Division rings and the Atiyah conjecture
Friday, 28-01-2000, 12:10-13:00, H 3
S. König (Bielefeld)
Some examples of injective copresentations
Friday, 28-01-2000, 13:10-14:00, H 3
A. Henke (Kassel)
On Ringel duals for some Schur algebras
Friday, 28-01-2000, 14:40-15:30, H 6
J. Schröer (Bielefeld)
The variety of pairs of nilpotent matrices annihilating each other
Friday, 28-01-2000, 15:40-16:30, H 6

Außerdem im Rahmen des mathematischen Kolloquiums:

G. Malle (Kassel)
Spetses
Friday, 28-01-2000, 17:15-18:15, V2-205

Bielefeld-Chemnitz Seminar - Friday, April 14, 2000

S. Kasjan (Torun/Paderborn)
Some model-theoretical problems related with the notions of representation types
Friday, 14-04-2000, 14:15-15:15, H 5
J. Trlifaj (Prag/Bielefeld)
Covers and envelopes of modules
Friday, 14-04-2000, 15:45-16:45, H 5

Bielefeld-Chemnitz Seminar - Friday, May 5, 2000

J.S. Ponizovskii (St. Petersburg/Bielefeld)
Semisimplicity conditions for certain types of group rings
Friday, 05-05-2000, 13:00-14:00, H 5
A. Yakovlev (St. Petersburg/Bielefeld)
Direct decompositions
Friday, 05-05-2000, 14:15-15:15, H 5
Yu. Drozd (MPI Bonn/Bielefeld)
On Cohen-Macaulay modules over surface singularities
Friday, 05-05-2000, 15:45-16:45, H 5
Last modified: 25-04-2000