Title of article :
A NOTE ON ϕ-APPROXIMATE BIFLATNESS OF A SEMIGROUP ALGEBRA
Author/Authors :
Sahami ، Amir Department of Mathematics - Faculty of Basic Sciences - Ilam University , Olfatian Gillan ، Behrooz Department of Basic Sciences - Kermanshah University of Technology
Abstract :
In this note, we show that [8, Theorem 2.3] is not true. We show that ℓ^1(Nmax) is an unital Banach algebra which is ϕ-pseudo amenable but it is not ϕ-approximate biflat for some ϕ 2 Hom(ℓ^1(Nmax) results.
Keywords :
Semigroup algebras , phi , approximate biflatness , Amenability
Journal title :
Mathematical Analysis and Convex Optimization
Journal title :
Mathematical Analysis and Convex Optimization
