6 citations · 20 across the 17 of their papers we have counts for
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Isomorphism and Morita equivalence classes for crossed products of irrational rotation algebras by cyclic subgroups of
Christian Bönicke, Sayan Chakraborty, Zhuofeng He +1
Let be irrational numbers and be matrices in of infinite order. We compute the -theory of the crossed product $\mathcal{A}_θ\rtimes_A \mathbb{Z…
Tracing cyclic homology pairings under twisting of graded algebras
Sayan Chakraborty, Makoto Yamashita
We give a description of cyclic cohomology and its pairing with K-groups for 2-cocycle deformation of algebras graded over discrete groups. The proof relies on a realization of mon…
Metaplectic transformations and finite group actions on noncommutative tori
Sayan Chakraborty, Franz Luef
In this article we describe extensions of some K-theory classes of Heisenberg modules over higher-dimensional noncommutative tori to projective modules over crossed products of non…
Some remarks on of noncommutative tori
Sayan Chakraborty
Using Rieffel's construction of projective modules over higher dimensional noncommutative tori, we construct projective modules over some continuous field of C*-algebras whose fibe…