#### Bilkent University Topology Seminars

Equivariant cell complexes and freeness theorem in $RO(G)$-graded cohomology theory
Surojit Ghosh
University of Haifa, Israel
Özet : We discuss analogues of the theorem "A CW complex with even dimensional cells has free homology" for G-spaces. For the cyclic group of order p, the "freeness theorem" was first proved by Lewis, and subsequently, the result was improved by Ferland-Lewis. We generalize this result to other cyclic groups (in joint work with Samik Basu).
 Tarih : 11.02.2019 Saat : 13:40 Yer : Bilkent Matematik Bölümü Seminer Odası SA - 141 Dil : English Not : Konuşma öncesinde çay-kurabiye ikramı yapılacaktır.