B. Bhat

activity

20212025

most citedLattices of logmodular algebras

2 citations · 2 across the 4 of their papers we have counts for

collaborators

4 papers

math.OA2025

Understanding Quantum Instruments Through the Analysis of $C^{*}$ -Convexity and Their Marginals

B. V. Rajarama Bhat, Arghya Chongdar, Sruthymurali

Quantum instruments are mathematical devices introduced to describe the conditional state change during a quantum process. They are completely positive map valued measures on measu…

math.OA2025

Unitary orthonormal bases of finite dimensional inclusions

Keshab Chandra Bakshi, B V Rajarama Bhat

We study unitary orthonormal bases in the sense of Pimsner and Popa for inclusions $(B \subseteq A, E),$ where $A, B$ are finite dimensional…

math.FA2024

Nayak's theorem for compact operators

B V Rajarama Bhat, Neeru Bala

Let $A$ be an $m \times m$ complex matrix and let $λ_{1}, λ_{2}, \dots, λ_{m}$ be the eigenvalues of $A$ arranged such that $∣ λ_{1} ∣ \geq ∣ λ_{2} ∣ \geq \dots \geq ∣ λ_{m} ∣$ and for $n \geq 1,$ le…

math.OA2021★ 2 cited

Lattices of logmodular algebras

B. V. Rajarama Bhat, Manish Kumar

A subalgebra $A$ of a $C^{*}$ -algebra $M$ is logmodular (resp. has factorization) if the set ${a^{*} a; a is invertible with a, a^{- 1} \in A}$ is den…

Understanding Quantum Instruments Through the Analysis of C∗-Convexity and Their Marginals

Unitary orthonormal bases of finite dimensional inclusions

Nayak's theorem for compact operators

Lattices of logmodular algebras

Understanding Quantum Instruments Through the Analysis of $C^{*}$ -Convexity and Their Marginals