Can I read Selection problems of Z^2-periodic entropy solutions and viscosity solutions on EtoBox?

Selection problems of Z^2-periodic entropy solutions and viscosity solutions by Soga, Kohei is a scholarly article available to read on EtoBox.

What is Selection problems of Z^2-periodic entropy solutions and viscosity solutions about?

Z^2-periodic entropy solutions of hyperbolic scalar conservation laws and Z^2-periodic viscosity solutions of Hamilton-Jacobi equations are not unique in general. However, uniqueness holds for viscous scalar conservation laws and viscous Hamilton-Jacobi equations. Ugo Bessi ('03) investigated the convergence of approximate Z^2-periodic solutions to an exact one in the process of the vanishing viscosity method, and characterized this physically natural Z^2-periodic solution with the aid of Aubry-Mather theory. In this paper, a similar problem is considered in the process of the finite difference approximation under hyperbolic scaling. We present a selection criterion different from the one in the vanishing viscosity method, which exhibits difference in characteristics between the two approximation techniques.

Author

Soga, Kohei

Published

2015

Language

EN