Seminars in Algebra
Fall 2001
November 29th 2001, 14:15 - 16:00 in Rom 546
Title: A new grading on the preprojective algebra of a\n quiver II
Speaker: Mark Kleiner
November 22nd 2001, 14:15 - 16:00 in Rom 546
Title: A new grading on the preprojective algebra of a quiver
Speaker: Mark Kleiner
November 6th 2001, 15:15 - 17:00 in Rom 546
Title: Cotilting in tubes
Speaker: Aslak Buan
November 1st 2001
Title: Algebras of infinite global dimension have an indec. module of both infinite proj. and inj. dim.
Speaker: Sverre O. Smalø
October 18th 2001
Title: A generalization of Koszul modules II
Speaker: Dan Zacharia
October 16th 2001
Title: Codes over Z_4: The "duality" of Kerdock Codes and Preparata Codes
Speaker: Henk van Tilborg
October 8th 2001
Title: A generalization of Koszul modules
Speaker: Dan Zacharia
September 27th 2001
Title: Torsion theories
Speaker: Idun Reiten
September 25th 2001
Title: Finiteness of the representation dimension
Speaker: Sverre O. Smalø
September 23rd 2001
Title: Piecewise hereditary algebras
Speaker: Dieter Happel
September 23rd 2001
Title: Selfinjective Koszul algebras
Speaker: Dan Zacharia
September 22nd 2001
Title: Representations of graded Lie s-algebras with sl(3)xsl(2)xgl(1) as the zero degree component
Speaker: Alexei Rudakov
September 22nd 2001
Title: 2-torus, Möbius band, Klein bottle, and their non-commutative friends
Speaker: Helmut Lenzing
September 22nd 2001
Title: Some properties of minimal degenerations of quiver representations
Speaker: Klaus Bongartz
September 22nd 2001
Title: Homologically finite subcategories, torsion theories and closed model structures
Speaker: Apostolos Beligiannis
September 21st 2001
Title: Filtering modules of finite homological dimension
Speaker: Henning Krause
September 21st 2001
Title: Direct products of modules and the pure semi-simplicity conjecture
Speaker: Birge Huisgen-Zimmermann
September 21st 2001
Title: On tame algebras and Tits form
Speaker: Thomas Brüstle
September 21st 2001
Title: Derived categories and Euler form
Speaker: Andrzej Skowronski
September 18th 2001
Title: Some remarks on H^1.
Speaker: Dieter Happel
September 13th 2001
Title: Systems and limits of pure injective cotilting modules
Speaker: Aslak Buan
September 11th 2001
Title: The genus of a graph of tilting modules
Speaker: Luise Unger
September 6th 2001
Title: The geometry of chain complexes and outer automorphisms under derived equivalences
Speaker: Birge Huisgen-Zimmermann
September 4th 2001
Title: Infinitesimal groups with tame principal block
Speaker: Andrzej Skowronski
August 30th 2001
Title: The Hochschild cohomology ring of a selfinjective algebra of finite representation type
Speaker: Øyvind Solberg
August 28th 2001
Title: Subgroups of finite abelian groups
Speaker: Claus M. Ringel
August 23rd 2001
Title: Hereditary noetherian categories with a commutative function field
Speaker: Helmut Lenzing
August 21st 2001
Title: The Deligne-Simpson problem and weighted projective lines
Speaker: William Crawley-Boevey
Spring 2001
June 7th 2001
Title: Representasjoner av quiver og deres geometri
Speaker: Anita Valenta
June 1st 2001
Title: Irreducible components of varieties of modules II
Speaker: Jan Schröer
May 23rd 2001
Title: Irreducible components of varieties of modules
Speaker: Jan Schröer
May 11th 2001
Title: Hereditære kategorier med tilte-objekt over vilkårlige kropper
Speaker: Idun Reiten
May 8th 2001
Title: Inverse grenser av sekvenser av kotilte-moduler
Speaker: Aslak Buan
April 3rd 2001
Title: Torsion theories and model categories
Speaker: Apostolos Beligiannis
March 29th 2001
Title: Torsion theories in pretriangulated categories
Speaker: Apostolos Beligiannis
March 27th 2001
Title: Cohomological operators, support varieties and Hochschild cohomology rings
Speaker: Øyvind Solberg
March 20th 2001
Title: Filtrering av moduler av endelig projektiv dimensjon II
Speaker: Øyvind Solberg
March 13th 2001
Title: Filtrering av moduler av endelig projektiv dimensjon
Speaker: Øyvind Solberg