45 citations · 323 across the 58 of their papers we have counts for
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math.QA2005★ 4 cited
Hopf Modules and Noncommutative Differential Geometry
Atabey Kaygun, Masoud Khalkhali
We define a new algebra of noncommutative differential forms for any Hopf algebra with an invertible antipode. We prove that there is a one to one correspondence between anti-Yette…
math.KT2005
Excision in Hopf cyclic homology
Atabey Kaygun, Masoud Khalkhali
In this paper we show that both variants of the Hopf cyclic homology has excision under some natural homological conditions on the objects and the coefficient module.
math.QA2005
Introduction to Hopf-Cyclic Cohomology
Masoud Khalkhali, Bahram Rangipour
We review the recent progress in the study of cyclic cohomology in the presence of Hopf symmetry.