In this thesis we study spectral properties of the Schrödinger operator on non compact domains equipped with Riemannian metrics. More precisely, we are interested in the asymptotic behavior of the resolvent on the boundary of the resolvent set, in different frequency regimes.The first part of our analysis it is aimed at extending to the Riemannian framework results which are known in the Euclidean case. We start by treating the low frequency regime in the case of asymptotically conical manifolds. We prove the existence of the limiting resolvents and of its powers for a Schrödinger operator with potential. Notably, this result allows to recover the local energy decay of the low frequency part of solutions to the Schrödinger, wave and Klein-G...
AbstractLet H = −Δ + VE(¦x¦)+ V(x) be a Schrödinger operator in Rn. Here VE(¦x¦) is an “exploding” r...
In this thesis, we study the large-time behavior of solutions to Schrödinger equation with complex-v...
This thesis deals with several problems of scattering theory in the semi-classical limit, that is to...
My PhD thesis deals with semi-classical analysis. It is divided in three parts. In the first one, we...
My PhD thesis deals with semi-classical analysis. It is divided in three parts. In the first one, we...
Abstract. Let M ◦ be a complete noncompact manifold of dimension at least 3 and g an asymptotically ...
International audienceWe prove semi-classical resolvent estimates for the Schrödinger operator with ...
We prove low frequency resolvent estimates and local energy decay for the Schrödinger equation in an...
We prove low frequency resolvent estimates and local energy decay for the Schrödinger equation in an...
On étudie, sur les variétés riemanniennes connexe et complète, la généralisation d’une inégalité de ...
Dans cette thèse, on étudie le comportement en temps grand des solutions de l’équation de Schrödinge...
28 pages, 1 figureInternational audienceWe analyze the resolvent $R(k)=(P+k^2)^{-1}$ of Schrödinger ...
In this paper we discuss several examples of Schrödinger operators describing a particle confined to...
In this paper we discuss several examples of Schrödinger operators describing a particle confined to...
Abstract. In this paper, we study the asymptotic behavior of solutions to Schrödinger equations on ...
AbstractLet H = −Δ + VE(¦x¦)+ V(x) be a Schrödinger operator in Rn. Here VE(¦x¦) is an “exploding” r...
In this thesis, we study the large-time behavior of solutions to Schrödinger equation with complex-v...
This thesis deals with several problems of scattering theory in the semi-classical limit, that is to...
My PhD thesis deals with semi-classical analysis. It is divided in three parts. In the first one, we...
My PhD thesis deals with semi-classical analysis. It is divided in three parts. In the first one, we...
Abstract. Let M ◦ be a complete noncompact manifold of dimension at least 3 and g an asymptotically ...
International audienceWe prove semi-classical resolvent estimates for the Schrödinger operator with ...
We prove low frequency resolvent estimates and local energy decay for the Schrödinger equation in an...
We prove low frequency resolvent estimates and local energy decay for the Schrödinger equation in an...
On étudie, sur les variétés riemanniennes connexe et complète, la généralisation d’une inégalité de ...
Dans cette thèse, on étudie le comportement en temps grand des solutions de l’équation de Schrödinge...
28 pages, 1 figureInternational audienceWe analyze the resolvent $R(k)=(P+k^2)^{-1}$ of Schrödinger ...
In this paper we discuss several examples of Schrödinger operators describing a particle confined to...
In this paper we discuss several examples of Schrödinger operators describing a particle confined to...
Abstract. In this paper, we study the asymptotic behavior of solutions to Schrödinger equations on ...
AbstractLet H = −Δ + VE(¦x¦)+ V(x) be a Schrödinger operator in Rn. Here VE(¦x¦) is an “exploding” r...
In this thesis, we study the large-time behavior of solutions to Schrödinger equation with complex-v...
This thesis deals with several problems of scattering theory in the semi-classical limit, that is to...