Some notions of amenability for certain products of Banach algebras
Eghbal Ghaderi ; Rasoul Nasr-Isfahani ; Mehdi Nemati
Colloquium Mathematicae, Tome 131 (2013), p. 147-157 / Harvested from The Polish Digital Mathematics Library
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For two Banach algebras and ℬ, an interesting product ×θℬ, called the θ-Lau product, was recently introduced and studied for some nonzero characters θ on ℬ. Here, we characterize some notions of amenability as approximate amenability, essential amenability, n-weak amenability and cyclic amenability between and ℬ and their θ-Lau product.

Publié le : 2013-01-01
EUDML-ID : urn:eudml:doc:283995 
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Eghbal Ghaderi; Rasoul Nasr-Isfahani; Mehdi Nemati. Some notions of amenability for certain products of Banach algebras. Colloquium Mathematicae, Tome 131 (2013) pp. 147-157. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm130-2-1/