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20172025
most citedA Family of Homogeneous Operators In The Cowen-Douglas Class Over The Poly-disc

1 citations · 1 across the 5 of their papers we have counts for

collaborators

6 papers

math.OA2025

Towards a noncommutative theory of Cowen-Douglas class of noncommuting operators

Prahllad Deb, Victor Vinnikov

The classical Cowen-Douglas class of (commuting tuples of) operators possessing an open set of (joint) eigenvalues of finite constant multiplicity was introduced by Cowen and Dougl…

math.FA2025

Homogeneous analytic Hilbert modules -- the case of non-transitive action

Shibananda Biswas, Prahllad Deb, Somnath Hazra +2

This work investigates analytic Hilbert modules , over the polynomial ring, consisting of holomorphic functions on a -space that are homogen…

math.FA2024

Deformations of complete Pick spaces

Prahllad Deb, Jonathan Nureliyan, Eli Shamovich

Motivated by the work of Pandey, Ofek, and Shalit on the one hand and deformation theory on the other, we study the Grassmannian of -dimensional multiplier-coinvariant subspaces…

math.FA2022★ 1 cited

A Family of Homogeneous Operators In The Cowen-Douglas Class Over The Poly-disc

Prahllad Deb, Somnath Hazra

We construct a large family of positive-definite kernels $K: \mathbb{D}^n\times \mathbb{D}^n \to \mbox{M} (r, \mathbb C)$, holomorphic in the first variable and anti-holomorphic in…

math.FA2020

Homogeneous Hermitian Holomorphic Vector Bundles And Operators In The Cowen-Douglas Class Over The Poly-disc

Prahllad Deb, Somnath Hazra

In this article, we obtain two sets of results. The first set of complete results are exclusively for the case of the bi-disc while the second set of results describe in part, whic…

math.FA2017

On unitary invariants of quotient Hilbert modules along smooth complex analytic sets

Prahllad Deb

Let be an open, connected and bounded set and be a function algebra of holomorphic functions on . In this article we study quotient Hilb…