 95373 R. Alicki, J. Andries, M. Fannes, P. Tuyls
 An Algebraic approach to the KolmogorovSinai entropy.
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Aug 9, 95

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Abstract. We revisit the notion of KolmogorovSinai entropy for classical dynamical
systems in terms of an algebraic formalism. This is the starting point for
defining the entropy for general noncommutative systems. Hereby typical
quantum tools are introduced in the statistical description of classical
dynamical systems. We illustrate the power of this techniques by providing
a simple, selfcontained proof of the entropy formula for general
automorphisms of $n$dimensional tori.
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