The first part of the present thesis deals with the so -called abcd systems which were derived by J.L. Bona, M. Chen and J.-C. Saut back in 2002. These systems are approximation models for the waterwaves problem in the Boussinesq regime, that is, waves of small amplitude and long wavelength. In the first two chapters we address the long time existence problem which consists in constructing solutions for the Cauchy problem associated to the abcd systems and prove that the maximal time of existence is bounded from below by some physically relevant quantity. First, we consider the case of initial data belonging to some Sobolev spaces imbedded in the space of continuous functions which vanish at infinity. Physically, this corresponds to spatial...
This thesis is composed of two independent parts. In the first part, we study the orbital and asympt...
Cette thèse est consacrée à l'analyse mathématique de l'équation d'Euler incompressible à surface li...
This thesis is dedicated to two different problems in the mathematical study of the viscous incompre...
The first part of the present thesis deals with the so -called abcd systems which were derived by J....
Dans la première partie de cette thèse on étudie les systèmes abcd qui ont été dérivés par J.L. Bona...
This paper is a continuation of a previous work by two of the authors [J.-C. Saut and Li Xu, T. Math...
A bibliographical reference has been corrected, and a typo eliminatedThe goal of this monograph is ...
We regard the Cauchy problem for a particular Whitham--Boussinesq system modeling surface waves of a...
In this thesis we study the well-posedness (existence, uniqueness, regularity) and the control of fl...
The goal of this monograph is to prove that any solution of the Cauchy problem for the capillary-gra...
We investigate large time existence of solutions of the Navier-Stokes-Boussinesq equations with spat...
In this article we treat the Cauchy problem for the dispersive system of long waves, in weighted Sob...
This thesis investigates the Cauchy problem for some quasilinear dispersive equations. Being given s...
We present in the introduction classical properties of weak and strong solutions of partial differen...
Considered here is a class of Boussinesq systems of Nwogu type. Such systems describe propagation of...
This thesis is composed of two independent parts. In the first part, we study the orbital and asympt...
Cette thèse est consacrée à l'analyse mathématique de l'équation d'Euler incompressible à surface li...
This thesis is dedicated to two different problems in the mathematical study of the viscous incompre...
The first part of the present thesis deals with the so -called abcd systems which were derived by J....
Dans la première partie de cette thèse on étudie les systèmes abcd qui ont été dérivés par J.L. Bona...
This paper is a continuation of a previous work by two of the authors [J.-C. Saut and Li Xu, T. Math...
A bibliographical reference has been corrected, and a typo eliminatedThe goal of this monograph is ...
We regard the Cauchy problem for a particular Whitham--Boussinesq system modeling surface waves of a...
In this thesis we study the well-posedness (existence, uniqueness, regularity) and the control of fl...
The goal of this monograph is to prove that any solution of the Cauchy problem for the capillary-gra...
We investigate large time existence of solutions of the Navier-Stokes-Boussinesq equations with spat...
In this article we treat the Cauchy problem for the dispersive system of long waves, in weighted Sob...
This thesis investigates the Cauchy problem for some quasilinear dispersive equations. Being given s...
We present in the introduction classical properties of weak and strong solutions of partial differen...
Considered here is a class of Boussinesq systems of Nwogu type. Such systems describe propagation of...
This thesis is composed of two independent parts. In the first part, we study the orbital and asympt...
Cette thèse est consacrée à l'analyse mathématique de l'équation d'Euler incompressible à surface li...
This thesis is dedicated to two different problems in the mathematical study of the viscous incompre...