Biplab Pal

activity

20242026

most citedVon Neumann entropy of the angle operator between a pair of intermediate subalgebras

2 citations · 2 across the 5 of their papers we have counts for

collaborators

Showing 2026Show all

3 papers · 1 filter

math.OA2026

Regular diagonal subfactors

Keshab Chandra Bakshi, Ved Prakash Gupta, Guruprasad +1

We show that a diagonal subfactor arising from a finite family of automorphisms of a $I I_{1}$ -factor $Q$ is regular precisely when the classes of the defining automorphisms occur wit…

math.OA2026

Regular irreducible inclusions of simple $C^{*}$ -algebras and crossed product structure

Keshab Chandra Bakshi, Silambarasan C, Biplab Pal

We study regular irreducible inclusions $B \subset A$ of simple unital $C^{*}$ -algebras admitting a conditional expectation. We introduce a generalized notion of quasi-basis extending…

math.OA2026

Weak quantum hypergroups from finite index C*-inclusions

Keshab Chandra Bakshi, Debashish Goswami, Biplab Pal

We study a finite index inclusion of simple unital C*-algebras and construct a canonical completely positive coproduct on the second relative commutant, thereby endowing it with a…

Regular diagonal subfactors

Regular irreducible inclusions of simple C∗-algebras and crossed product structure

Weak quantum hypergroups from finite index C*-inclusions

Regular irreducible inclusions of simple $C^{*}$ -algebras and crossed product structure