BİLKENT
ALGEBRAIC TOPOLOGY SEMINAR

"Relative Cohomology and the Orbit Category"

By

Semra Pamuk

(METU)

Abstract: In this talk, I will define relative cohomology
of a group  with
respect to a family of subgroups using the orbit category. I will
also mention that there is a
first quadrant spectral sequence whose horizontal line is isomorphic to the
relative cohomology of the group.

Date:
Monday, April 02, 2012

Time: 13.40-14.30

Place: Mathematics Seminar Room,
SA-141

Tea
and cookies will be served after the talk.