WAVE INTERACTIONS AND STABILITY OF THE RIEMANN SOLUTION FOR A STRICTLY HYPERBOLIC SYSTEM OF CONSERVATION LAWS

摘要

In this article, we study the interaction of delta shock waves for the one-dimensional strictly hyperbolic system of conservation laws with split delta function. We prove that Riemann solutions are stable under local small perturbations of the Riemann initial data. The global structure and large time asymptotic behaviour of the perturbed Riemann solutions are constructed and analyzed case by case.