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20082026
most citedApproximate and pseudo-amenability of various classes of Banach algebras

58 citations · 81 across the 5 of their papers we have counts for

collaborators

6 papers

math.FA2026

Equivalence of Pseudo- and Approximate Amenability in Banach Algebras

Fereidoun Ghahramani, Maedeh Soroushmehr, Yong Zhang

We prove that pseudo-amenability implies approximate amenability for Banach algebras with a bounded approximate identity. Consequently, these two notions of generalized amenability…

math.FA2020★ 1 cited

Amenability of Beurling algebras, corrigendum to a result in "Generalised notions of amenability, II"

Fereidoun. Ghahramani, Richard J. Loy, Yong Zhang

We fix a gap in the proof of a result in our earlier paper "Generalised notions of amenability, II" (J. Funct. Anal. 254 (2008) 1776-1810), and so provide a new proof to a characte…

math.FA2019

Approximate semi-amenability of Banach algebras

F. Ghahramani, R. J. Loy

In recent work of the authors the notion of a derivation being approximately semi-inner arose as a tool for investigating (approximate) amenability questions for Banach algebras. H…

math.FA2016

Approximate amenability of tensor products of Banach algebras

F. Ghahramani, R. J. Loy

We show that the tensor product of approximately amenable algebras need not be approximately amenable, and investigate conditions under which and being approximately amenab…

math.FA2009★ 22 cited

Approximate amenability of Schatten classes, Lipschitz algebras and second duals of Fourier algebras

Yemon Choi, Fereidoun Ghahramani

Amenability of any of the algebras described in the title is known to force them to be finite-dimensional. The analogous problems for \emph{approximate} amenability have been open…

math.FA2008★ 58 cited

Approximate and pseudo-amenability of various classes of Banach algebras

Y. Choi, F. Ghahramani, Y. Zhang

We continue the investigation of notions of approximate amenability that were introduced in work of the second and third authors. It is shown that every boundedly approximately con…