Finite generation of the cohomology of some skew group algebras
Finite generation of the cohomology of some skew group algebras
复制标题
一些斜群代数的上同调的有限生成
DOI:
10.2140/ant.2014.8.1647
复制
发表时间:
2014
影响因子:
1.3
通讯作者:
S. Witherspoon
中科院分区:
文献类型:
--
作者:
Van C. Nguyen;S. Witherspoon
We prove that some skew group algebras have Noetherian cohomology rings, a property inherited from their component parts. The proof is an adaptation of Evens’ proof of finite generation of group cohomology. We apply the result to a series of examples of finite-dimensional Hopf algebras in positive characteristic.