The nonlinear Schrödinger equation appears in different fields of physics, for example in the theory of Bose-Einstein condensates or in wave propagation models. From a mathematical point of view, the study of this equation is interesting and delicate, notably because it can have a very rich set of solutions with various behaviours.<p><p>In this thesis, we have been interested in standing waves, which satisfy an elliptic partial differential equation. When this equation is seen as a singularly perturbed problem, its solutions concentrate, in the sense that they converge uniformly to zero outside some concentration set, while they remain positive on this set.<p><p>We have obtained three kind of new results. Firstly, under symmetry assumptions...
In the spirit of the classical work of P.H. Rabinowitz on nonlinear Schrödinger equations, we prove ...
In the spirit of the classical work of P.H. Rabinowitz on nonlinear Schrödinger equations, we prove ...
Our main research is to study nonlinear Schrodinger equations, especially derivative nonlinear Schrö...
The nonlinear Schrödinger equation appears in different fields of physics, for example in the theory...
The nonlinear Schrödinger equation appears in different fields of physics, for example in the theory...
The nonlinear Schrödinger equation is a partial differential equation which appears as a model in se...
In this paper we consider the study of standing wave solutions for a nonlinear Schrödinger equation....
In this thesis, we study the existence, non-existence and multiplicity of standing waves withprescri...
In this thesis, we study the existence, non-existence and multiplicity of standing waves withprescri...
AbstractWe prove that the Schrödinger equation with potential V and cubic nonlinearity ih̵ψt = −(h̵2...
In this paper we study a coupled nonlinear SchrödingerPoisson problem with radial functions. This sy...
The thesis focuses on the study of periodic and standing waves for the one dimensional nonlinear Sch...
In this paper we study a coupled nonlinear SchrödingerPoisson problem with radial functions. This sy...
We study positive bound states for the semiclassical stationary nonlinear Schr"odinger equation. We ...
AbstractWe prove that the Schrödinger equation with potential V and cubic nonlinearity ih̵ψt = −(h̵2...
In the spirit of the classical work of P.H. Rabinowitz on nonlinear Schrödinger equations, we prove ...
In the spirit of the classical work of P.H. Rabinowitz on nonlinear Schrödinger equations, we prove ...
Our main research is to study nonlinear Schrodinger equations, especially derivative nonlinear Schrö...
The nonlinear Schrödinger equation appears in different fields of physics, for example in the theory...
The nonlinear Schrödinger equation appears in different fields of physics, for example in the theory...
The nonlinear Schrödinger equation is a partial differential equation which appears as a model in se...
In this paper we consider the study of standing wave solutions for a nonlinear Schrödinger equation....
In this thesis, we study the existence, non-existence and multiplicity of standing waves withprescri...
In this thesis, we study the existence, non-existence and multiplicity of standing waves withprescri...
AbstractWe prove that the Schrödinger equation with potential V and cubic nonlinearity ih̵ψt = −(h̵2...
In this paper we study a coupled nonlinear SchrödingerPoisson problem with radial functions. This sy...
The thesis focuses on the study of periodic and standing waves for the one dimensional nonlinear Sch...
In this paper we study a coupled nonlinear SchrödingerPoisson problem with radial functions. This sy...
We study positive bound states for the semiclassical stationary nonlinear Schr"odinger equation. We ...
AbstractWe prove that the Schrödinger equation with potential V and cubic nonlinearity ih̵ψt = −(h̵2...
In the spirit of the classical work of P.H. Rabinowitz on nonlinear Schrödinger equations, we prove ...
In the spirit of the classical work of P.H. Rabinowitz on nonlinear Schrödinger equations, we prove ...
Our main research is to study nonlinear Schrodinger equations, especially derivative nonlinear Schrö...