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math.FA2015
Connes-biprojective dual Banach algebra
Ahmad Shirinkalam, A. Pourabbas
In this paper, we introduce a new notion of biprojectivity, called Connes-biprojective, for dual Banach algebras. We study the relation between this new notion to Connes-amenabilit…
math.FA2015
On approximate Connes-amenability of enveloping dual Banach algebras
Ahmad Shirinkalam, A. Pourabbas
For a Banach algebra , we introduce various approximate virtual diagonals such as approximate WAP-virtual diagonal and approximate virtual diagonal. For the envelopi…