In this dissertation we establish that the Schrödinger equation with magnetic field can be analyzed with the famous semiclassical methods: normal forms (and symplectic geometry), coherents states, WKB expansions, Feshbach projections, Born-Oppenheimer approximation. Using these deep ideas, the effects of the geometry and of the electro-magnetic fields are optimally quantified. The body of works that this dissertation presents leads to a general theory which permits to reinterpret and improve many of the results of the last fifteen years.Dans ce manuscrit, on montre que l'équation de Schrödinger avec champ magnétique pur relève des grandes méthodes semi-classiques : formes normales (et géométrie symplectique), décompositions en états cohéren...
AbstractIn this paper we obtain multiple solutions u:RN→C of the nonlinear Schrödinger equation with...
In this paper, we study the semiclassical limit for the stationary magnetic nonlinear Schrödinger eq...
AbstractThe spectra of quadratic Schrödinger operators in general dimensional Euclidean spaces are d...
In this dissertation we establish that the Schrödinger equation with magnetic field can be analyzed ...
This paper is devoted to the semiclassical magnetic Laplacian. Until now WKB expansions for the eige...
The dissipative mechanism of Schrödinger equation is mathematically described by the decay estimate ...
Abstract. We construct solutions to the nonlinear magnetic Schrödinger equation{ −ε2∆A/ε2u + V u = |...
The magnetic Laplacian is a Schrödinger operator with magnetic field. The aim of this thesis is to ...
This paper is devoted to the semiclassical magnetic Laplacian. Until now WKB expansions for the eige...
AbstractMotivated by a recent paper by Montgomery [Mon], we give the asymptotic behavior, in the sem...
Dans la première partie de cette thèse nous étudions la propagation des mesures de Wigner associées ...
In this thesis, we study Schrödinger equations with an external magnetic field. In the first part, w...
We construct solutions to the nonlinear magnetic Schrödinger equation. {-ε2δA/ε2u+Vu=SCOPUS: ar.jinf...
Le Laplacien magnétique est un opérateur de Schrödinger en présence d'un champ magnétique, et l...
We study the qualitative properties of ground states of the time-independent magnetic semilinear Sch...
AbstractIn this paper we obtain multiple solutions u:RN→C of the nonlinear Schrödinger equation with...
In this paper, we study the semiclassical limit for the stationary magnetic nonlinear Schrödinger eq...
AbstractThe spectra of quadratic Schrödinger operators in general dimensional Euclidean spaces are d...
In this dissertation we establish that the Schrödinger equation with magnetic field can be analyzed ...
This paper is devoted to the semiclassical magnetic Laplacian. Until now WKB expansions for the eige...
The dissipative mechanism of Schrödinger equation is mathematically described by the decay estimate ...
Abstract. We construct solutions to the nonlinear magnetic Schrödinger equation{ −ε2∆A/ε2u + V u = |...
The magnetic Laplacian is a Schrödinger operator with magnetic field. The aim of this thesis is to ...
This paper is devoted to the semiclassical magnetic Laplacian. Until now WKB expansions for the eige...
AbstractMotivated by a recent paper by Montgomery [Mon], we give the asymptotic behavior, in the sem...
Dans la première partie de cette thèse nous étudions la propagation des mesures de Wigner associées ...
In this thesis, we study Schrödinger equations with an external magnetic field. In the first part, w...
We construct solutions to the nonlinear magnetic Schrödinger equation. {-ε2δA/ε2u+Vu=SCOPUS: ar.jinf...
Le Laplacien magnétique est un opérateur de Schrödinger en présence d'un champ magnétique, et l...
We study the qualitative properties of ground states of the time-independent magnetic semilinear Sch...
AbstractIn this paper we obtain multiple solutions u:RN→C of the nonlinear Schrödinger equation with...
In this paper, we study the semiclassical limit for the stationary magnetic nonlinear Schrödinger eq...
AbstractThe spectra of quadratic Schrödinger operators in general dimensional Euclidean spaces are d...