Rapporteurs: Serge ALINHAC, Olivier GUESMembres du jury: Sylvie BENZONI-GAVAGE, Heinrich FREISTUHLER, Guy METIVIER (president), Denis SERREWe are interested in the stability of shock waves solutions to multidimensional hyperbolic systems of conservation laws. This problem was addressed by Andrew Majda under the so-called uniform stability assumption. This assumption is crucial in Majda's analysis, but is not met by several examples, for instance liquid-vapor phase transitions. We examine here the stability of those interfaces that do not satisfy the uniform stability assumption, and show how Majda's results extend to such discontinuities.We first show the linear stability of weakly stable planar shocks, using a degenerate Kreiss' symmetrize...
On the example of the Navier-Stokes model, this paper discusses the approach in which the surface of...
We consider the question of stability for planar wave solutions that arise in multidimensional conse...
AbstractIn order to investigate the linearized stability or instability of compressible flows, as it...
In this paper we present a new approach to the study of linear and nonlinear stability of inviscid m...
In this paper we present a new approach to the study of linear and nonlinear stability of inviscid m...
We investigate stability of multidimensional planar shock profiles of a general hyperbolic relaxatio...
In this paper we present a new approach to the study of linear and nonlinear stability of inviscid m...
AbstractWe investigate stability of multidimensional planar shock profiles of a general hyperbolic r...
On étudie dans ce travail des systèmes de lois de conservation hyperboliques. La première partie étu...
101 pagesWe establish existence and stability of multidimensional shock fronts in the vanishing visc...
AbstractWe investigate stability of multidimensional planar shock profiles of a general hyperbolic r...
We are interested here in the theoretical study of the stability of shock profiles for several appro...
101 pagesWe establish existence and stability of multidimensional shock fronts in the vanishing visc...
On the example of the Navier-Stokes model, this paper discusses the approach in which the surface of...
On the example of the Navier-Stokes model, this paper discusses the approach in which the surface of...
On the example of the Navier-Stokes model, this paper discusses the approach in which the surface of...
We consider the question of stability for planar wave solutions that arise in multidimensional conse...
AbstractIn order to investigate the linearized stability or instability of compressible flows, as it...
In this paper we present a new approach to the study of linear and nonlinear stability of inviscid m...
In this paper we present a new approach to the study of linear and nonlinear stability of inviscid m...
We investigate stability of multidimensional planar shock profiles of a general hyperbolic relaxatio...
In this paper we present a new approach to the study of linear and nonlinear stability of inviscid m...
AbstractWe investigate stability of multidimensional planar shock profiles of a general hyperbolic r...
On étudie dans ce travail des systèmes de lois de conservation hyperboliques. La première partie étu...
101 pagesWe establish existence and stability of multidimensional shock fronts in the vanishing visc...
AbstractWe investigate stability of multidimensional planar shock profiles of a general hyperbolic r...
We are interested here in the theoretical study of the stability of shock profiles for several appro...
101 pagesWe establish existence and stability of multidimensional shock fronts in the vanishing visc...
On the example of the Navier-Stokes model, this paper discusses the approach in which the surface of...
On the example of the Navier-Stokes model, this paper discusses the approach in which the surface of...
On the example of the Navier-Stokes model, this paper discusses the approach in which the surface of...
We consider the question of stability for planar wave solutions that arise in multidimensional conse...
AbstractIn order to investigate the linearized stability or instability of compressible flows, as it...