P. Shankar

collaborators

3 papers

math.OA2020

Boundary Representations and Rectangular Hyperrigidity

Arunkumar C. S, Shankar P, A. K. Vijayarajan

We explore connections between boundary representations of operator spaces and those of the associated Paulsen systems. Using the notions of finite representation and separating pr…

math.FA2020

Multiplication operators between discrete Hardy spaces on rooted trees

P. Muthukumar, P. Shankar

Muthukumar and Ponnusamy \cite{MP-Tp-spaces} studied the multiplication operators on $T_{p}$ spaces. In this article, we mainly consider multiplication operators between $\m…

math.OA2018

Hyperrigid generators in C*-algebras

P. Shankar

In this article, we show that, if $S \in B (H)$ is irreducible and essential unitary, then ${S, S S^{*}}$ is a hyperrigid generator for the unital $C^{*}$ -algebra $T$ …