37 citations · 110 across the 23 of their papers we have counts for
3 papers · 1 filter
Exponential stability of solutions to the Schr{ö}dinger-Poisson equation
Joackim Bernier, Nicolas Camps, Benoît Grébert +1
We prove an exponential stability result for the small solutions of the Schr{ö}dinger-Poisson equation on the circle without exterior parameters in Gevrey class. More precisely we…
Dynamics of quintic nonlinear Schr{ö}dinger equations in
Joackim Bernier, Benoît Grébert, Tristan Robert
In this paper, we succeed in integrating Strichartz estimates (encoding the dispersive effects of the equations) in Birkhoff normal form techniques. As a consequence, we deduce a r…
Symmetric-conjugate splitting methods for linear unitary problems
Joackim Bernier, Sergio Blanes, Fernando Casas +1
We analyze the preservation properties of a family of reversible splitting methods when they are applied to the numerical time integration of linear differential equations defined…