Weak * -continuous derivations in dual Banach algebras M. Eshaghi-Gordji, A. Ebadian, F. Habibian, B. Hayati (2012) Archivum Mathematicum Let 𝒜 be a dual Banach algebra. We investigate the first weak * -continuous cohomology group of 𝒜 with coefficients in 𝒜 . Hence, we obtain conditions on 𝒜 for which H w * 1 ( 𝒜 , 𝒜 ) = { 0 } .
Weak homological bidimension and its values in the class of biflat Banach algebras. Yu. V. Selivanov (1996) Extracta Mathematicae
Weighted approximation and slice products of modules of continuous functions João B. Prolla (1972) Annali della Scuola Normale Superiore di Pisa - Classe di Scienze