# Seminars in Algebra

## Fall 2004

## November 24th 2004, 10:15-12:00 in Room 546

**Title:** Using linear modules to construct vector bundles over the projective n-space

**Speaker:** Dan Zacharia

## November 17th 2004, 10:15-12:00 in Room 546

**Title:** Stability structure for a triangulated category II

**Speaker:** Alexei Rudakov

## November 10th 2004, 10:15-12:00 in Room 546

**Title:** Stability structure for a triangulated category

**Speaker:** Alexei Rudakov

## October 20th 2004, 10:15-12:00 in Room 546

**Title:** Some local Ext$^1$ limitation does not exist

**Speaker:** Sverre O. Smalø

## October 6th 2004, 10:15-12:00 in Room 546

**Title:** Koszul duality for a certain class of N-Koszul algebras.

**Speaker:** Roberto Martínez-Villa

## September 29th 2004, 10:15-12:00 in 546

**Title:** Introduction to non-commutative Gröbner basis and resolutions (student seminar)

**Speaker:** Edward L. Green

## September 22nd 2004, 10:15-12:00 in Room 546

**Title:** Hochschild cohomology of monomial algebras

**Speaker:** Nicole Snashall

## September 15th 2004, 10:15-12:00 in Room 546

**Title:** Resolutions over Koszul algebras

**Speaker:** Edward L. Green

## September 8th 2004, 10:15-12:15 in Room 546

**Title:** Polynomial solutions to reverse engineering problems

**Speaker:** Edward L. Green

## September 1st 2004, 10:15-12:00 in Room 546

**Title:** Vanishing of self-extensions versus finite global dimension.

**Speaker:** Manolo Saorín

## Spring 2004

## June 1st 2004, 16:00-18:00 in 546

**Title:** Subgroups of abelian groups

**Speaker:** Claus M. Ringel

## March 26th 2004, 14:15-16:00 in F4

**Title:** Automorphism related to hereditary module categories

**Speaker:** Helmut Lenzing

## January 28th 2004, 13:15-15:00 in 1236

**Title:** An introduction to cluster categories

**Speaker:** Aslak Buan