We study a convective problem of `mixed type' (i.e., parabolic and hyperbolic) which has a degenerate second-order term. The analysis by the `vanishing viscosity' method is conducted by a careful study of the phase boundaries and of the topological structure of the phase sets. At the end we provide the existence of a discontinuous travelling wave

Weak solutions to a nonlinear partial differential equation of mixed type

MARCATI, PIERANGELO
1996

Abstract

We study a convective problem of `mixed type' (i.e., parabolic and hyperbolic) which has a degenerate second-order term. The analysis by the `vanishing viscosity' method is conducted by a careful study of the phase boundaries and of the topological structure of the phase sets. At the end we provide the existence of a discontinuous travelling wave
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11697/17852
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact