This thesis deals with some properties of the time dependent Schrödinger equation. On the one hand, we study an inverse problem about this equation set in a bounded domain, with time independent potential and Dirichlet boundary data. Using a Carleman estimate, we prove the well-posedness of the inverse problem of determining the potential from measurements of the normal derivative of the solution through a part of the boundary. On the other hand, we consider a Schrödinger equation set in $\mathbb R^3$ with a coulombian potential, locally singular, and an electric unbounded potential, both depending on space and time variables. We prove the existence of a unique solution, as regular as the initial data, for the linear equation and for an equ...
International audienceThis paper concerns the inverse problem of retrieving a stationary potential f...
International audienceThis paper concerns the inverse problem of retrieving a stationary potential f...
AbstractWe consider a linear Schrödinger equation, on a bounded interval, with bilinear control, tha...
This thesis deals with some properties of the time dependent Schrödinger equation. On the one hand, ...
This thesis deals with some properties of the time dependent Schrödinger equation. On the one hand, ...
This thesis deals with some properties of the time dependent Schrödinger equation. On the one hand, ...
This thesis deals with some properties of the time dependent Schrödinger equation. On the one hand, ...
This thesis deals with some properties of the time dependent Schrödinger equation. On the one hand, ...
International audienceWe study a Schrödinger equation, with time dependant potential, set in a bound...
AbstractWe study the Schrödinger equation i∂tu+Δu+V0u+V1u=0 on R3×(0,T), where V0(x,t)=|x-a(t)|-1, w...
International audienceWe study a Schrödinger equation with a coulombian potential, singular at finit...
International audienceWe study a Schrödinger equation with a coulombian potential, singular at finit...
AbstractIn this paper, we investigate the inverse problem of determining the potential of the dynami...
Abstract: We study a problem of bilinear optimal control for the electronic wave function of an Heli...
We consider a linear Schrödinger equation, on a bounded interval, with bilinear control, that repres...
International audienceThis paper concerns the inverse problem of retrieving a stationary potential f...
International audienceThis paper concerns the inverse problem of retrieving a stationary potential f...
AbstractWe consider a linear Schrödinger equation, on a bounded interval, with bilinear control, tha...
This thesis deals with some properties of the time dependent Schrödinger equation. On the one hand, ...
This thesis deals with some properties of the time dependent Schrödinger equation. On the one hand, ...
This thesis deals with some properties of the time dependent Schrödinger equation. On the one hand, ...
This thesis deals with some properties of the time dependent Schrödinger equation. On the one hand, ...
This thesis deals with some properties of the time dependent Schrödinger equation. On the one hand, ...
International audienceWe study a Schrödinger equation, with time dependant potential, set in a bound...
AbstractWe study the Schrödinger equation i∂tu+Δu+V0u+V1u=0 on R3×(0,T), where V0(x,t)=|x-a(t)|-1, w...
International audienceWe study a Schrödinger equation with a coulombian potential, singular at finit...
International audienceWe study a Schrödinger equation with a coulombian potential, singular at finit...
AbstractIn this paper, we investigate the inverse problem of determining the potential of the dynami...
Abstract: We study a problem of bilinear optimal control for the electronic wave function of an Heli...
We consider a linear Schrödinger equation, on a bounded interval, with bilinear control, that repres...
International audienceThis paper concerns the inverse problem of retrieving a stationary potential f...
International audienceThis paper concerns the inverse problem of retrieving a stationary potential f...
AbstractWe consider a linear Schrödinger equation, on a bounded interval, with bilinear control, tha...