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Erratum: A kinetic equation for granular media. (English) Zbl 0972.74017
Summary: In this short note we correct a conceptual error in the heuristic derivation of a kinetic equation used for the description of a one-dimensional granular medium in the so-called quasi-elastic limit, presented by the same authors in [RAIRO, Modélisation Math. Anal. Numér. 31, No. 5, 615-641 (1997; Zbl 0888.73006)]. The equation we derived is however correct, so that the rigorous analysis of this equation, which constituted the main purpose of that paper, remains unchanged.

74E20 Granularity
76T25 Granular flows
82B21 Continuum models (systems of particles, etc.) arising in equilibrium statistical mechanics
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