Hereditary properties of character injectivity with applications to semigroup algebras

M. Essmaili, M. Fozouni, J. Laali

In this paper, we investigate the notion $\varphi$-injectivity for Banach $A$-modules, where $\varphi$ is a character on $A.$ We obtain some hereditary properties of $\varphi$-injectivity for certai…