2 papers
math.AT2022
A note on cohomology of Clifford algebras
Bikram Banerjee, Goutam Mukherjee
In this article we construct a cochain complex of a complex Clifford algebra with coefficients in itself in a combinatorial fashion and we call the corresponding cohomology by {\it…
math.AT2017
Chern Rank of Complex Bundle
Bikram Banerjee
We introduce notions of {\it upper chernrank} and {\it even cup length} of a finite connected CW-complex and prove that {\it upper chernrank} is a homotopy invariant. It turns out…