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math.FA2025
Multiplier varieties and multiplier algebras of CNP Dirichlet series kernels
Hamidul Ahmed, B. Krishna Das, Chaman Kumar Sahu
We investigate isometric and algebraic isomorphism problems for multiplier algebras associated with Dirichlet series kernels that possess the complete Nevanlinna-Pick (CNP) propert…
math.FA2025
Nevanlinna-Pick interpolation in the right half-plane
Sameer Chavan, Chaman Kumar Sahu
The Szegö-Dirichlet kernel of the right half-plane is given by where denotes the Riemann…