45 citations · 323 across the 58 of their papers we have counts for
4 papers · 1 filter
Cyclic Homology of Hopf Comodule Algebras and Hopf Module Coalgebras
R. Akbarpour, M. Khalkhali
In this paper we construct a cylindrical module for an -comodule algebra , where the antipode of the Hopf algebra is bijectiv…
Cyclic Cohomology of Crossed Coproduct Coalgebras
R. Akbarpour, M. Khalkhali
We extend our work in~\cite{rm01} to the case of Hopf comodule coalgebras. We introduce the cocylindrical module , where is a Hopf algebra…
On The Generalized Cyclic Eilenberg-Zilber Theorem
M. Khalkhali, B. Rangipour
We use the homological perturbation lemma to give an explicit proof of the cyclic Eilenberg-Zilber theorem for cylindrical modules.
Para-Hopf algebroids and their cyclic cohomology
M. Khalkhali, B. Rangipour
We introduce the concept of {\it para-Hopf algebroid} and define their cyclic cohomology in the spirit of Connes-Moscovici cyclic cohomology for Hopf algebras. Para-Hopf algebroids…