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Eghbal Ghaderi

Eghbal Ghaderi

Academic rank: Assistant Professor
ORCID:
Education: PhD.
ScopusId: 97654
HIndex:
Faculty: Faculty of Science
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Phone:

Research

Title
sigma,\tau)-Amenability for Certain Products of Banach‎ ‎Algebras\)
Type
Speech
Keywords
‎amenability‎, ‎Banach algebra‎, ‎(\sigma,\tau)-amenability
Year
2017
Researchers Eghbal Ghaderi

Abstract

‎Let $\mathcal A$ and $\mathcal B$ be two Banach algebras and‎ ‎$\theta$ be a nonzero character on $\mathcal B$‎. ‎For two‎ ‎homomorphisms $\sigma$ and $\tau$ on Banach algebras $\mathcal A$‎ ‎and $\mathcal B$ respectively‎, ‎we deal with the relations between‎ ‎the $\sigma$-amenability of $\mathcal A$ and‎ ‎$\tau$-amenability of $\mathcal B$ with $(\sigma‎, ‎\tau)-$amenability of their $\theta$-Lau product ${\mathcal‎ ‎A}\times_{\theta}{\mathcal B}$ under certain conditions‎. ‎Moreover‎, ‎we study the hereditary properties of $(\sigma‎, ‎\tau)$-amenability‎ ‎of $\theta$-Lau product ${\mathcal A}\times_{\theta}{\mathcal B}$‎.