Contenu
On quasi-amenable groups
UFR Mathématiques et Informatiques,
Université Félix Houphouët Boigny
22 Bp 582 Abidjan 22, Côte d’Ivoire
Mathematics Subject Classification: (2010) 28C10, 43A05,
43A07
Key words: Quasi-amenable groups, amenable algebras and groups.
Abstract:
The theory of amenable Kac algebra and amenable group is well known. In this work, we introduce a quasi-amenable structure which is an extension of the classical case and give the corresponding Johnson’s theorem. We prove that some main results obtained in the amenable version are still verified.