Sayan Chakraborty

activity

20172026

K_{0}

of noncommutative tori

6 citations · 20 across the 17 of their papers we have counts for

collaborators

Showing 2017 · math.OAShow all

3 papers · 2 filters

math.OA2017

Isomorphism and Morita equivalence classes for crossed products of irrational rotation algebras by cyclic subgroups of $S L_{2} (Z)$

Christian Bönicke, Sayan Chakraborty, Zhuofeng He +1

Let $θ, θ^{'}$ be irrational numbers and $A, B$ be matrices in $S L_{2} (Z)$ of infinite order. We compute the $K$ -theory of the crossed product $\mathcal{A}_θ\rtimes_A \mathbb{Z…

math.OA2017★ 1 cited

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…

math.OA2017★ 6 cited

Some remarks on $K_{0}$ 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…

Isomorphism and Morita equivalence classes for crossed products of irrational rotation algebras by cyclic subgroups of SL2​(Z)

Metaplectic transformations and finite group actions on noncommutative tori

Some remarks on K0​ of noncommutative tori

Isomorphism and Morita equivalence classes for crossed products of irrational rotation algebras by cyclic subgroups of $S L_{2} (Z)$

Some remarks on $K_{0}$ of noncommutative tori