Probabilistic Interpretation and Numerical Approximation of a Kac Equation without Cutoff

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Abstract

A nonlinear pure-jump Markov process is associated with a singular Kac equation. This process is the unique solution in law for a nonclassical stochastic differential equation. Its law is approximated by simulable stochastic particle systems, with rates of convergence. An effective numerical study is given at the end of the paper.

Original languageEnglish
Pages (from-to)115-135
Number of pages21
JournalStochastic Processes and their Applications
Volume84
Issue number1
DOIs
Publication statusPublished - 1 Nov 1999

Keywords

  • Kac equation without cutoff
  • Nonlinear stochastic differential equation* Stochastic particle system

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