S. S. Sequeira

collaborators

2 papers

math.FA2022

Absolutely minimum attaining Toeplitz and absolutely norm attaining Hankel operators

G. Ramesh, Shanola S. Sequeira

In this article, we completely characterize absolutely norm attaining Hankel operators and absolutely minimum attaining Toeplitz operators. We also improve \cite[Theorem 2.1]{RGSSS…

math.FA2022

On the closure of Absolutely Norm attaining Operators

G. Ramesh, Shanola S. Sequeira

Let $H_{1}$ and $H_{2}$ be complex Hilbert spaces and $T : H_{1} \to H_{2}$ be a bounded linear operator. We say $T$ to be norm attaining, if there exists $x \in H_{1}$ with $∥ x ∥ = 1$ su…