This thesis is devoted to the qualitative properties of multi-breathers of the modified Korteweg-de Vries equation, a dispersive and integrable partial differential equation.The first result proven in this thesis is the existence of a multi-breather associated to a set of solitons and breathers, whose velocities are all distinct. We also prove that the constructed multi-breather converges exponentially fast to the associated sum of solitons and breathers in any Sobolev space. Then, we prove the uniqueness of a multi-breather associated to a set of solitons and breathers when their velocities, except possibly one, are positive. We also show a weaker uniqueness result that does not require any assumption on the signs of the velocities.Finally...
We obtain an exact solution for the breather lattice solution of the modified Korteweg-de Vries equa...
This work deals with long time dynamics of soliton solutions for generalizations of well-known dispe...
Abstract. Breather solutions of the modified Korteweg-de Vries equation are shown to be globally sta...
We consider the modified Korteweg-de Vries equation (mKdV) and prove that given any sum P of soliton...
We consider the modified Korteweg-de Vries equation (mKdV) and prove that given any sum P of soliton...
We consider multi-breathers of (mKdV). Previously, a smooth multi-breather was constructed, and prov...
We consider multi-breathers of (mKdV). Previously, a smooth multi-breather was constructed, and prov...
In this article, we prove that a sum of solitons and breathers of the modified Korteweg-de Vries equ...
We mainly construct and analyze the multi elliptic-breather solutions under the periodic solutions b...
We establish the nonlinear stability of $N$-soliton solutions of the modified Korteweg-de Vries (mKd...
This thesis deals with long time dynamics of soliton solutions for nonlinear dispersive partial diff...
Cette thèse est consacrée aux propriétés qualitatives des multi-solitons de trois équations aux déri...
The extended Korteweg-de Vries model governs the evolution of weakly dispersive waves under the comb...
International audienceWe prove the existence of multi-soliton and kink-multi-soliton solutions of th...
We obtain an exact solution for the breather lattice solution of the modified Korteweg–de Vries equa...
We obtain an exact solution for the breather lattice solution of the modified Korteweg-de Vries equa...
This work deals with long time dynamics of soliton solutions for generalizations of well-known dispe...
Abstract. Breather solutions of the modified Korteweg-de Vries equation are shown to be globally sta...
We consider the modified Korteweg-de Vries equation (mKdV) and prove that given any sum P of soliton...
We consider the modified Korteweg-de Vries equation (mKdV) and prove that given any sum P of soliton...
We consider multi-breathers of (mKdV). Previously, a smooth multi-breather was constructed, and prov...
We consider multi-breathers of (mKdV). Previously, a smooth multi-breather was constructed, and prov...
In this article, we prove that a sum of solitons and breathers of the modified Korteweg-de Vries equ...
We mainly construct and analyze the multi elliptic-breather solutions under the periodic solutions b...
We establish the nonlinear stability of $N$-soliton solutions of the modified Korteweg-de Vries (mKd...
This thesis deals with long time dynamics of soliton solutions for nonlinear dispersive partial diff...
Cette thèse est consacrée aux propriétés qualitatives des multi-solitons de trois équations aux déri...
The extended Korteweg-de Vries model governs the evolution of weakly dispersive waves under the comb...
International audienceWe prove the existence of multi-soliton and kink-multi-soliton solutions of th...
We obtain an exact solution for the breather lattice solution of the modified Korteweg–de Vries equa...
We obtain an exact solution for the breather lattice solution of the modified Korteweg-de Vries equa...
This work deals with long time dynamics of soliton solutions for generalizations of well-known dispe...
Abstract. Breather solutions of the modified Korteweg-de Vries equation are shown to be globally sta...