搜索结果: 1-1 共查到“同调论 cup products”相关记录1条 . 查询时间(0.093 秒)
Cup products in Hopf cyclic cohomology with coefficients in contramodules
Hopf cyclic cohomology cup products contramodules
2010/12/13
We use stable anti Yetter-Drinfeld contramodules to improve the cup products in Hopf cyclic cohomology. The improvement fixes the lack of functoriality of the cup products previously defined and show ...