Dans cette thèse, on étudie le comportement en temps grand des solutions de l’équation de Schrödinger avec potentiels à valeurs complexes. Dans la première partie, on s’intéresse aux potentiels à décroissance rapide. On établit les développements de la résolvante au seuil et près des résonances positives. On obtient, sous différentes conditions, les développements en temps grand des solutions en supposant l’existence de résonances positives et d’une résonance et / ou une valeur propre au seuil zéro. Dans la deuxième partie, on s’intéresse aux potentiels à décroissance lente. On établit des estimations de Gevrey de la résolvante aussi que les développements en temps grand des semigroupes de Schrödinger et de la chaleur avec des estimations s...
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...
AbstractWe prove Strichartz estimates for the Schrödinger operator H=−Δ+V(t,x) with time-periodic co...
In this thesis, we study the large-time behavior of solutions to Schrödinger equation with complex-v...
We study the large-time behavior of the solutions to the Schrödinger equation associated with a non-...
This thesis is devoted to studying the large time behavior of the solutions to the Cauchy problem of...
This thesis is devoted to studying the large time behavior of the solutions to the Cauchy problem of...
This thesis is devoted to studying the large time behavior of the solutions to the Cauchy problem of...
In this article, we study a class of non-selfadjoint Schrödinger operators H which are perturbation ...
In this article, we study a class of non-selfadjoint Schrödinger operators H which are perturbation ...
AbstractSeveral recent papers have obtained bounds on the distribution of eigenvalues of non-self-ad...
AbstractLet H = −Δ + VE(¦x¦)+ V(x) be a Schrödinger operator in Rn. Here VE(¦x¦) is an “exploding” r...
In this article, we show that under some coercive assumption on the complex-valued potential V(x), t...
YÖK Tez No: 681942Bu tezde, L ile L_2 (_+ ) uzayında -y^''+q(x)y-λ^2 y=g(x),0≤x<∞ denklemi ve (α_0+α...
Dans cette thèse, nous nous intéressons à l’étude du spectre essentiel d’opérateurs de Schrödinger e...
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...
AbstractWe prove Strichartz estimates for the Schrödinger operator H=−Δ+V(t,x) with time-periodic co...
In this thesis, we study the large-time behavior of solutions to Schrödinger equation with complex-v...
We study the large-time behavior of the solutions to the Schrödinger equation associated with a non-...
This thesis is devoted to studying the large time behavior of the solutions to the Cauchy problem of...
This thesis is devoted to studying the large time behavior of the solutions to the Cauchy problem of...
This thesis is devoted to studying the large time behavior of the solutions to the Cauchy problem of...
In this article, we study a class of non-selfadjoint Schrödinger operators H which are perturbation ...
In this article, we study a class of non-selfadjoint Schrödinger operators H which are perturbation ...
AbstractSeveral recent papers have obtained bounds on the distribution of eigenvalues of non-self-ad...
AbstractLet H = −Δ + VE(¦x¦)+ V(x) be a Schrödinger operator in Rn. Here VE(¦x¦) is an “exploding” r...
In this article, we show that under some coercive assumption on the complex-valued potential V(x), t...
YÖK Tez No: 681942Bu tezde, L ile L_2 (_+ ) uzayında -y^''+q(x)y-λ^2 y=g(x),0≤x<∞ denklemi ve (α_0+α...
Dans cette thèse, nous nous intéressons à l’étude du spectre essentiel d’opérateurs de Schrödinger e...
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...
AbstractWe prove Strichartz estimates for the Schrödinger operator H=−Δ+V(t,x) with time-periodic co...