Sushil Singla

collaborators

3 papers

math.OA2025

Gateaux derivative of matrix norms in operator spaces and operator systems

Sushil Singla

We find expressions for the Gateaux derivative of the matrix norms in operator spaces, and operator systems. Some applications of the results to quantum probability measures, state…

math.OA2024

Birkhoff-James classification of finite-dimensional $C^{*}$ -algebras

Bojan Kuzma, Sushil Singla

We classify real or complex finite-dimensional $C^{*}$ -algebras and their underlying fields from the properties of Birkhoff-James orthogonality. Application to strong Birkhoff-James…

math.FA2024

Classification of abelian finite-dimensional $C^{*}$ -algebras by orthogonality

Bojan Kuzma, Sushil Singla

The main goal of the article is to prove that if $A_{1}$ and $A_{2}$ are Birkhoff-James isomorphic $C^{*}$ -algebras over the fields $F_{1}$ and $F_{2}$ , res…

Gateaux derivative of matrix norms in operator spaces and operator systems

Birkhoff-James classification of finite-dimensional C∗-algebras

Classification of abelian finite-dimensional C∗-algebras by orthogonality

Birkhoff-James classification of finite-dimensional $C^{*}$ -algebras

Classification of abelian finite-dimensional $C^{*}$ -algebras by orthogonality