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Amir Sahami

Amir Sahami

Academic rank: Associate Professor
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Education: PhD.
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HIndex: 0/00
Faculty: Basic Science
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Research

Title
Generalized notions of amenability of -Lau product
Type
Presentation
Keywords
.
Year
2019
Researchers mehdi askari-sayah ، abdolrasoul pourabbas ، Amir Sahami

Abstract

Given Banach algebras A and B and  2 (B). We shall study the Johnson pseudo-contractibility and pseudo-amenability of the -Lau product A  B. We show that if A  B is Johnson pseudo-contractible, then both A and B are Johnson pseudo-contractible and A has a bounded approximate identity. In some particular cases, a complete characterization of Johnson pseudo-contractibility of A  B are given. Also, we show that pseudo-amenability of A  B implies the approximate amenability of A and pseudo-amenability of B.