School Seminars and Colloquia

The Euler characteristic of webs and Khovanov-Rozansky homology

Algebra/Geometry/Topology Seminar

by Daniel Murfet

Institution: Hausdorff Center, Bonn, Germany
Date: Fri 20th August 2010
Time: 2:00 PM
Location: Room 213, Richard Berry Building, The University of Melbourne

Abstract: Recently Khovanov and Rozansky introduced a homology theory for knots and links using matrix factorisations. I will explain what matrix factorisations are, how to combine matrix factorisations into webs, and how the Euler characteristic of these webs is related to Khovanov-Rozansky homology.

For More Information: contact: Craig Westerland. email: