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19982026
most citedHolomorphic structures on the quantum projective line

45 citations · 323 across the 58 of their papers we have counts for

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math.QA2004

Cup Products in Hopf-Cyclic Cohomology

Masoud Khalkhali, Bahram Rangipour

We construct cup products of two different kinds for Hopf-cyclic cohomology. When the Hopf algebra reduces to the ground field our first cup product reduces to Connes' cup product…

math.KT2004★ 16 cited

Very Basic Noncommutative Geometry

Masoud Khalkhali

These notes aim to give an introduction to a few aspects of noncommutative geometry.

math.QA2004

Stable anti-Yetter-Drinfeld modules

Piotr M. Hajac, Masoud Khalkhali, Bahram Rangipour +1

We define and study a class of entwined modules (stable anti-Yetter-Drinfeld modules) that serve as coefficients for the Hopf-cyclic homology and cohomology. In particular, we expl…