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Amenability and exactness for dynamical systems and their |
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| Authors: | Claire Anantharaman-Delaroche |
| Affiliation: | Département de Mathématiques, Université d'Orléans, B. P. 6759, F-45067 Orléans Cedex 2, France |
| Abstract: | We study the relations between amenability (resp. amenability at infinity) of  -dynamical systems and equality or nuclearity (resp. exactness) of the corresponding crossed products. |
| Keywords: | Amenability Exactness Nuclearity $C^{*}$-dynamical systems Crossed products |
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