Backward Euler Approximations for Conservation Laws with Discontinuous Flux

Autor: Guerra, Graziano, Shen, Wen
Rok vydání: 2018
Předmět:
Druh dokumentu: Working Paper
Popis: Solutions to a class of conservation laws with discontinuous flux are constructed relying on the Crandall-Liggett theory of nonlinear contractive semigroups~\cite{CL}. In particular, the paper studies the existence of backward Euler approximations, and their convergence to a unique entropy-admissible solution to the Cauchy problem. The proofs are achieved through the study of the backward Euler approximations to the viscous conservation laws.
Comment: 29 pages, research article
Databáze: arXiv