Approximate semi-amenability of Banach algebras

M. Shams Kojanaghi, K. Haghnejad Azar, M. R. Mardanbeigi

Let $\mathfrak{A}$ be a Banach algebra, and $\mathcal{X}$ a Banach $\mathfrak{A}$-bimodule. A bounded linear mapping $\mathcal{D}:\mathfrak{A}\to \mathcal{X}$ is approximat…