2 articles
Amenable Banach algebra
An amenable Banach algebra is a Banach algebra in which every bounded derivation into a dual bimodule is inner; the notion was introduced by B. E. Johnson in 1972.
Banach algebra cohomology
Banach algebra cohomology, also called cohomology of Banach algebras, is the cohomology theory for Banach algebras using bounded cochains, introduced by Barry Edward Johnson in 1972.