Weak amenability of (2N)-th dual of a Banach algebra

الموضوعات :

M. Ettefagh ¹ (Department of Mathematics, Tabriz Branch, Islamic Azad University, Tabriz, Iran)
S. Houdfar ² (Department of Mathematics, Tabriz Branch, Islamic Azad University, Tabriz, Iran)

تاريخ الإرسال : 07 الأحد , صفر, 1433 تاريخ التأكيد : 07 الأحد , صفر, 1433 تاريخ الإصدار : 11 الجمعة , رجب, 1433

الکلمات المفتاحية: derivation, Banach algebra, Arens porducts, Arens regularity, weak amenability,

ملخص المقالة :

In this paper by using some conditions, we show that the weak amenability of(2n)-th dual of a Banach algebra A for some $n\geq 1$ implies the weak amenability of A.

المصادر:

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