This PhD thesis is devoted to the travelling waves in the Gross-Pitaevskii equation, and the solitary waves in the generalised Kadomtsev-Petviashvili equations.The Gross-Pitaevskii equation is a model for Bose-Einstein condensates, superconductivity, superfluidity or non-linearoptics. The generalised Kadomtsev-Petviashvili equations arise in the study of weakly non-linear, dispersive waves, and sound waves in anti-ferromagnetics.Here, we investigate the existence properties and the asymptotic behaviour of such waves. We first establish the non-existence of non-constant supersonic travelling waves of finite energy in the Gross-Pitaevskii equation in dimension larger than two, and of non-constant sonic travelling waves of finite energy in the...
We consider the nonlocal Gross-Pitaevskii equation that models a Bose gas with general nonlocal inte...
This dissertation is devoted to the mathematical analysis of the Gross-Pitaevskii equation on one ha...
We prove that the Ginzburg-Landau energy of non-constant travelling waves of the Gross-Pitaevskii eq...
This thesis is devoted to the study of the Gross-Pitaevskii equation and the Landau-Lifshitz equatio...
International audienceExplicit solitary waves are known to exist for the Kadomtsev-Petviashvili-I (K...
This paper presents recent results concerning the existence and qualitative properties of travelling...
In this thesis, we focus on the study of travelling waves in the Gross-Pitaevskii equation in dimens...
The purpose of this paper is to provide a rigorous mathematical proof of the existence of travelling...
We investigate the asymptotic behaviour of the subsonic travelling waves of finite energy in the Gro...
Abstract. In this paper we study the existence of finite energy traveling waves for the Gross-Pitaev...
International audienceWe consider the nonlocal Gross-Pitaevskii equation that models a Bose gas with...
Cette thèse est consacrée à l’étude des ondes progressives de l’équation Gross–Pitaevskii non locale...
We investigate the asymptotic behaviour of the localised solitary waves for the generalised Kadomtse...
Stationary periodic solutions of the two-dimensional Gross–Pitaevskii equation are obtained and anal...
This thesis is devoted to the study of traveling waves of the nonlocal Gross-Pitaevskii equation wit...
We consider the nonlocal Gross-Pitaevskii equation that models a Bose gas with general nonlocal inte...
This dissertation is devoted to the mathematical analysis of the Gross-Pitaevskii equation on one ha...
We prove that the Ginzburg-Landau energy of non-constant travelling waves of the Gross-Pitaevskii eq...
This thesis is devoted to the study of the Gross-Pitaevskii equation and the Landau-Lifshitz equatio...
International audienceExplicit solitary waves are known to exist for the Kadomtsev-Petviashvili-I (K...
This paper presents recent results concerning the existence and qualitative properties of travelling...
In this thesis, we focus on the study of travelling waves in the Gross-Pitaevskii equation in dimens...
The purpose of this paper is to provide a rigorous mathematical proof of the existence of travelling...
We investigate the asymptotic behaviour of the subsonic travelling waves of finite energy in the Gro...
Abstract. In this paper we study the existence of finite energy traveling waves for the Gross-Pitaev...
International audienceWe consider the nonlocal Gross-Pitaevskii equation that models a Bose gas with...
Cette thèse est consacrée à l’étude des ondes progressives de l’équation Gross–Pitaevskii non locale...
We investigate the asymptotic behaviour of the localised solitary waves for the generalised Kadomtse...
Stationary periodic solutions of the two-dimensional Gross–Pitaevskii equation are obtained and anal...
This thesis is devoted to the study of traveling waves of the nonlocal Gross-Pitaevskii equation wit...
We consider the nonlocal Gross-Pitaevskii equation that models a Bose gas with general nonlocal inte...
This dissertation is devoted to the mathematical analysis of the Gross-Pitaevskii equation on one ha...
We prove that the Ginzburg-Landau energy of non-constant travelling waves of the Gross-Pitaevskii eq...