**BILKENT ALGEBRAIC
TOPOLOGY SEMINAR**

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“Relative cohomology and the
orbit category”

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SEMRA PAMUK

(METU)

__Abstract:__ In this
talk, I will define relative cohomology of a group
with respect to a family of subgroups and describe an alternative approach to
this cohomology using the orbit category..

Date : December 7, 2009 (Monday)

Time : 13.40-14.30

Place: Bilkent, Mathematics Seminar Room
SA-141