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math.FA2010
Generalized notions of character amenability
Luo Yi Shi, Yu Jing Wu, You Qing Ji
In this paper the concepts of character contractibility, approximate character amenability (contractibility) and uniform approximate character amenability (contractibility) are int…
math.FA2010
An example of weakly amenable and character amenable operator
Luo Yi Shi, YU Jing Wu, You Qing Ji
A complete characterization of Hilbert space operators that generate weakly amenable algebras remains open, even in the case of compact operator. Farenick, Forrest and Marcoux prop…