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math.KT2018★ 2 cited
Anti-Yetter-Drinfeld Modules for Quasi-Hopf Algebras
Ivan Kobyzev, Ilya Shapiro
We apply categorical machinery to the problem of defining anti-Yetter-Drinfeld modules for quasi-Hopf algebras. While a definition of Yetter-Drinfeld modules in this setting, extra…
math.KT2018
A categorical approach to cyclic cohomology of quasi-Hopf algebras and Hopf algebroids
Ivan Kobyzev, Ilya Shapiro
We apply categorical machinery to the problem of defining cyclic cohomology with coefficients in two particular cases, namely quasi-Hopf algebras and Hopf algebroids. In the case o…