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Sofic Groups and Dynamical Systems
Sankhyā: The Indian Journal of Statistics, Series A (1961-2002)
Vol. 62, No. 3, Ergodic Theory and Harmonic Analysis (Oct., 2000), pp. 350-359
Stable URL: http://www.jstor.org/stable/25051326
Page Count: 10
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Sofic groups were first defined by M. Gromov as a common generalization of amenable groups and residually finite groups. We discuss this new class and especially its relationship to an old problem in topological dynamics of W. Gottschalk on surjunctive groups.
Sankhyā: The Indian Journal of Statistics, Series A (1961-2002) © 2000 Indian Statistical Institute