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Journal Articles Nonlinearity Year : 2004

Ergodicity of two hard balls in integrable polygons

Abstract

We prove the hyperbolicity, ergodicity and thus the Bernoulli property of two hard balls in one of the following four polygons: the square, the equilateral triangle, the $45-45-90^\\circ$ triangle or the $30-60-90^\\circ$ triangle.

Dates and versions

hal-00002831 , version 1 (14-09-2004)

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Cite

Serge Troubetzkoy. Ergodicity of two hard balls in integrable polygons. Nonlinearity, 2004, 17, pp.2069-2090. ⟨hal-00002831⟩
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