Date & Time: Wednesday, January 28, 2009, 17:00-18:00.
Venue: Ramanujan Hall
Title: Generalised Eilenberg-Maclane Complex and Classification of Cohomology with Local Coeffiecients - III
Speaker: Gautam Mukherjee, ISI Kolkota
Abstract: It is well known that ordinary Eilenberg-MacLane complexes classify cohomology with constant coefficients. Generalised Eilenberg-MacLane complexes appeared in the work of Gliter and Baues as a total space of a Kan fibration. It has two nontrivial homotopy groups. We give a constructuion of generalised Eilenberg-MacLane complexes and explain its role in classifying cohomology with local coefficients.