Weak Amenability of a Class of Banach Algebras
Yong Zhang
Abstract
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Yong Zhang
Abstract
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Abstract We show that, if a Banach algebra is a left ideal in its second dual algebra and has a left bounded approximate identity, then the weak amenability of implies the (2m+ 1)-weak amenability of for all m ≥ 1.
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Abstract We show that, if a Banach algebra is a left ideal in its second dual algebra and has a left bounded approximate identity, then the weak amenability of implies the (2m+ 1)-weak amenability of for all m ≥ 1.
Key concepts: Mathematics, Banach algebra, Class (philosophy), Ideal (ethics), Bounded function, Pure mathematics, Dual (grammatical number), Algebra over a field