Mathematica Bohemica, Volume (134), No (4), Year (2009-11) , Pages (349-357)

Title : ( Constructions preserving n-weak amenability of Banach algebras )

Authors: Ali Jabbari shahzadehmohammadi , Mohammad Sal Moslehian , Hamid Reza Ebrahimi Vishki ,
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Abstract

A surjective bounded homomorphism fails to preserve n -weak amenability, in general. We however show that it preserves the property if the involved homomorphism enjoys a right inverse. We examine this fact for certain homomorphisms on several Banach algebras.

Keywords

, weak amenability, derivation, second dual, Arens product