Weighted Semigroup Algebras as Dual Banach algebras

2008/08/10 by M. Abolghasemi, Abolghasemi, M., A. Rejali +5
Mathematics · #43A10 #43A20 #46H20 #46H25 #Advanced Banach Space Theory #Advanced Operator Algebra Research #Advanced Topics in Algebra #FOS: Mathematics #Functional Analysis (math.FA) #Operator Algebras (math.OA) #math.FA #math.OA #msc:43A10 #msc:43A20 #msc:46H20 #msc:46H25

paper · pdf · doi:10.48550/arxiv.0808.1404

12 pages

arxiv created 2008/08/10 · openalex publication_date 2008/08/10 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

In this paper, among other things, we study those conditions under which the weighted semigroup algebra ℓ¹(S,ω) is a dual Banach algebra with respect to predual c₀(S). Some useful examples, illustrating the results, are also included.

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