Generalized module extension Banach algebras: Derivations and weak amenability

Published in: Quaestiones Mathematicae
Volume 40 , issue 4 , 2017 , pages: 451–465

DOI: 10.2989/16073606.2017.1296902

Author(s): M. Ramezanpour School of Mathematics and Computer Science, Iran , S. Barootkoob Department of Mathematics, Iran

Keywords: 46H20 , 46H25 , 46H20 , 46H25

Let A and X be Banach algebras and let X be an algebraic Banach A-module. Then the ℓ¹-direct sum A × X equipped with the multiplication

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