Entropy Methods for Nonstrictly Hyperbolic Systems

Entropy Methods for Nonstrictly Hyperbolic Systems

Year:    1997

Journal of Partial Differential Equations, Vol. 10 (1997), Iss. 4 : pp. 333–346

Abstract

This paper regards the existence of entropy waves for a model example of nonstrictly hyperbolic system which degenerates on a sonic line. This construction is an important tool to approach the convergence of the vanishing viscosity and of other similar approximations to the weak solutions of the hyperbolic systems, via the compensated compactness techniques.

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/1997-JPDE-5603

Journal of Partial Differential Equations, Vol. 10 (1997), Iss. 4 : pp. 333–346

Published online:    1997-01

AMS Subject Headings:   

Copyright:    COPYRIGHT: © Global Science Press

Pages:    14

Keywords:    Conservation laws