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Noncommutative spectral synthesis for the involutive Banach algebra associated with a topological dynamical system
Involutive Banach algebra crossed product structure of ideals spectral synthesis topological dynamical system
2012/6/12
If X is a compact Hausdorff space, supplied with a homeomorphism, then a crossed product involutive Banach algebra is naturally associated with these data. If X consists of one point, then this algebr...
A non-weakly amenable Banach algebra whose bidual is weakly amenable
Banach algebra weakly amenable
2010/11/9
We answer, in the negative, the question: Does a Banach algebra inherit weak amenability from its bidual?, which was open since 1996
A Generalization of the Weak Amenability of some Banach Algebra
Generalization Banach Algebra
2010/11/9
Let $A$ be a Banach algebra and $A^{**}$ be the second dual of it. We show that by some new conditions, $A$ is weakly amenable whenever $A^{**}$ is weakly amenable. We will study this problem under g...
Intuitionistic Fuzzy Banach Algebra
Intuitionistic fuzzy Banach algebra invertible elements
2010/12/8
Intuitionistic fuzzy Banach algebra is introduced and a few properties of it is studied. The properties of invertible ele-ments and relation among invertible elements, open set, closed
set are emphas...