On the topological classification of rarefaction curves in systems of three conservation laws

Autor: Regina Radicchi, M. J. Dias Carneiro, Cesar S. Eschenazi
Rok vydání: 2010
Předmět:
Zdroj: Bulletin of the Brazilian Mathematical Society, New Series. 41:139-160
ISSN: 1678-7714
1678-7544
DOI: 10.1007/s00574-010-0007-y
Popis: In this paper we study the topological properties of integral curves of a system of implicit differential equations associated to rarefaction curves of a system of three conservation laws. This system of equations becomes singular at the points of eigenvalue of multiplicity greater or equal to two. We focus our attention to the generic case of multiplicity two and three. We give local weak topological models for these equations.
Databáze: OpenAIRE