Boltzmann equation on a lattice: Existence and uniqueness of solutions

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Abstract

Cercignani, Greenberg, and Zweifel proved the existence and uniqueness of solutions of the Boltzmann equation on a toroidal lattice under the assumption that the collision kernel is bounded. We give an alternative, considerably simpler, proof which is based on a fixed point argument.

Original languageEnglish
Pages (from-to)463-470
Number of pages8
JournalJournal of Statistical Physics
Volume20
Issue number4
DOIs
StatePublished - Apr 1979
Externally publishedYes

Keywords

  • Nonlinear Boltzmann equation
  • lattice approximation

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