on (σ, τ)-module extension banach algebras

Authors

m fozouni

department of mathematics, gonbad kavous university, p.o. box 163, gonbad-e kavous, golestan, iran.

abstract

let a be a banach algebra and x be a banach a-bimodule. in this paper, we de ne a new product on a  x and generalize the module extension banach algebras. we obtain characterizations of arens regularity, commutativity, semisimplity, and study the ideal structure and derivations of this new banach algebra.

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Journal title:
journal of linear and topological algebra (jlta)

جلد ۳، شماره ۰۴، صفحات ۱۸۵-۱۹۴

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