10 papers
The BSE Property for Weighted Banach Algebras of Dirichlet Series
Prakash A. Dabhi
Let be a weight on the multiplicative semigroup of natural numbers. We investigate the Bochner-Schoenberg-Eberlein (BSE) property for the weighted B…
On Multiplicity of Uniform Norms and Maximal Spectral Substructures in Commutative Banach Algebras
Jekwin J. Dabhi, Prakash A. Dabhi
Let be a semisimple commutative Banach algebra. It is shown that either has exactly one uniform norm or it admits uncountably many uniform norms. Further,…
On the BSE- property of vector valued Beurling algebra
Jekwin Dabhi, Prakash Dabhi
Let be a locally compact abelian group, and let be a measurable weight, i.e., is measurable, and for all . Let $\math…
Wiener type theorems for countable limits of quasi-Beurling algebras and maximizing results on weights
Prakash A. Dabhi, Karishman B. Solanki
We establish the vector-valued Wiener type theorems for countable projective and inductive limits of quasi-Banach algebras in a weighted setting for both finite and infinite dimens…
On the BSE and BED properties of the Beurling algebra
Jekwin J. Dabhi, Prakash A. Dabhi
Let be a locally compact abelian group, and let be a weight, i.e., is measurable, is locally bounded and for all …
Weighted inversion of vector valued Dirichlet series
Prakash A. Dabhi, Karishman B. Solanki
Let be an additive semigroup with , be an admissible weight on , be a unital Banach algebra, and let …
Inverse-closedness of weighted Schur and BGS type quasi-Banach algebras
Prakash A. Dabhi, Karishman B. Solanki
We prove that the weighted quasi-Banach algebras of operator valued matrices satisfying Schur and Baskakov-Gohberg-Sjöstrand (BGS) conditions are inverse-closed in the Banach algeb…
On inversion of absolutely convergent weighted Dirichlet series in two variables
Prakash A. Dabhi
Let , and let be an almost monotone weight. Let be the closed right half plane in the complex plane. Let be a c…
Vector valued Beurling algebra analogues of Wiener's Theorem
Prakash A. Dabhi, Karishman B. Solanki
Let , be a weight on , and let be a unital Banach algebra. If is a continuous function from the unit circle to s…
Symmetry and inverse-closedness of some -Beurling algebras
Prakash A. Dabhi, Karishman B. Solanki
Let be a metric space with the counting measure satisfying some growth conditions. Let for some . Let . Let …