2009Mathematica BohemicaOpen access

Constructions preserving $n$-weak amenability of Banach algebras

Ali Jabbari, 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.

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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.

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Available 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.

Key concepts: Homomorphism, Surjective function, Mathematics, Bounded function, Pure mathematics, Algebra homomorphism, Banach algebra, Property (philosophy)

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