Biplab Pal

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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

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math.OA2025

Depth 2 inclusions of simple $C^{}$ -algebras and their weak $C^{}$ -Hopf algebra symmetries

Biplab Pal

Let $B \subset A$ be a depth $2$ inclusion of simple unital $C^{*}$ -algebras with a conditional expectation of index-finite type. We show that the second relative commutant $B' \cap…

math.OA2025

Higher reflections and entropy of canonical shifts for inclusions of $C^{*}$ -algebras with finite Watatani index

Keshab Chandra Bakshi, Satyajit Guin, Biplab Pal +1

Given a unital inclusion of simple $C^{*}$ -algebras equipped with a conditional expectation of index-finite type, we study Fourier transforms and rotation operators and introduce the…

Depth 2 inclusions of simple C∗-algebras and their weak C∗-Hopf algebra symmetries

Higher reflections and entropy of canonical shifts for inclusions of C∗-algebras with finite Watatani index

Depth 2 inclusions of simple $C^{}$ -algebras and their weak $C^{}$ -Hopf algebra symmetries

Higher reflections and entropy of canonical shifts for inclusions of $C^{*}$ -algebras with finite Watatani index