Various notions of module amenability on weighted semigroup algebras

Autor: Bodaghi Abasalt, Tanha Somaye Grailoo
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Demonstratio Mathematica, Vol 55, Iss 1, Pp 217-225 (2022)
Druh dokumentu: article
ISSN: 2391-4661
DOI: 10.1515/dema-2022-0020
Popis: Let SS be an inverse semigroup with the set of idempotents EE. In this article, we find necessary and sufficient conditions for the weighted semigroup algebra l1(S,ω){l}^{1}\left(S,\omega ) to be module approximately amenable (contractible) and module character amenable (as l1(E){l}^{1}\left(E)-module).
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