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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
Johnson pseudo-contractibility of various classes of Banach algebras
Type
JournalPaper
Keywords
Segal algebras, Lipschitz algebras, Johnson pseudo-contractibility, amenable Banach algebras.
Year
2018
Journal Bulletin of the Belgian Mathematical Society - Simon Stevin
DOI
Researchers Amir Sahami ، Abdulrasoul Pourabbas

Abstract

The notion of Johnson pseudo-contractibility for Banach algebras is introduced. We investigate this notion for Banach algebras defined on locally compact groups. For a compact metric space X and α>0, we show that the Lipschitz algebra Lipα(X) is Johnson pseudo-contractible if and only if X is finite. We give some examples to distinguish our new notion with the classical ones.