Stochastic perturbations method for a system of Riemann invariants

Olga S. Rozanova


Based on our results [1] on a representation of  solutions to the Cauchy problem for multidimensional non-viscous Burgers equation obtained by a method of stochastic perturbation of the associated Langevin system, we deduce an explicit asymptotic formula for  smooth solutions to the Cauchy problem for any genuinely nonlinear hyperbolic system of equations written in the Riemann invariants.


Riemann invariants; stochastic perturbation; the Cauchy problem; representation of solution; associated conservation laws

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ISSN: 1331-0623 (Print), 1848-8013 (Online)