Random data Cauchy theory for supercritical wave equations I: local theory

N Burq, N Tzvetkov - Inventiones mathematicae, 2008 - Springer
We study the local existence of strong solutions for the cubic nonlinear wave equation with
data in H s (M), s< 1/2, where M is a three dimensional compact Riemannian manifold. This …

Modified scattering for the cubic Schrödinger equation on product spaces and applications

Z Hani, B Pausader, N Tzvetkov… - Forum of mathematics …, 2015 - cambridge.org
We consider the cubic nonlinear Schrödinger equation posed on the spatial domain R× Td.
We prove modified scattering and construct modified wave operators for small initial and …

On the probabilistic Cauchy theory of the cubic nonlinear Schrödinger equation on ℝ^{𝕕}, 𝕕≥ 3

Á Bényi, T Oh, O Pocovnicu - … of the American Mathematical Society, Series …, 2015 - ams.org
We consider the Cauchy problem of the cubic nonlinear Schrödinger equation (NLS) $:
i\partial _t u+\Delta u=\pm| u|^{2} u $ on $\mathbb {R}^ d $, $ d\geq 3$, with random initial …

The cubic Szegő equation

P Gérard, S Grellier - Annales scientifiques de l'école Normale …, 2010 - numdam.org
This work can be seen as a continuation of a series of papers due to N. Burq, N. Tzvetkov
and the first author [4, 5, 6, 7]—see also [10] for a survey—, devoted to the influence of the …

Global well-posedness of the energy-critical nonlinear Schrödinger equation with small initial data in

S Herr, D Tataru, N Tzvetkov - 2011 - projecteuclid.org
A refined trilinear Strichartz estimate for solutions to the Schrödinger equation on the flat
rational torus T 3 is derived. By a suitable modification of critical function space theory this is …

Invariant measures for the defocusing nonlinear Schrödinger equation

N Tzvetkov - Annales de l'Institut Fourier, 2008 - numdam.org
In [12], we constructed and proved the invariance of a Gibbs measure associated to the sub-
cubic, focusing or defocusing Nonlinear Schrödinger equation (NLS) on the disc of the plane …

Restrictions of the Laplace-Beltrami eigenfunctions to submanifolds

N Burq, P Gérard, N Tzvetkov - 2007 - projecteuclid.org
We estimate the L p-norm (2≤ p≤+∞) of the restriction to a curve of the eigenfunctions of
the Laplace-Beltrami operator on a Riemannian surface. If the curve is a geodesic, we show …

Long time dynamics for the one dimensional non linear Schrödinger equation

N Burq, L Thomann, N Tzvetkov - Annales de l'Institut Fourier, 2013 - numdam.org
The purpose of this work is twofold. First we construct Gibbs measures and prove their
invariance by the flow of the nonlinear (focusing and defocusing) Schrödinger equations …

Wiener randomization on unbounded domains and an application to almost sure well-posedness of NLS

Á Bényi, T Oh, O Pocovnicu - Excursions in Harmonic Analysis, Volume 4 …, 2015 - Springer
We introduce a randomization of a function on ℝ d R^ d that is naturally associated to the
Wiener decomposition and, intrinsically, to the modulation spaces. Such randomized …

The energy-critical defocusing NLS on

AD Ionescu, B Pausader - 2012 - projecteuclid.org
The energy-critical defocusing NLS on T3 Page 1 THE ENERGY-CRITICAL DEFOCUSING
NLS ON T3 ALEXANDRU D. IONESCU and BENOIT PAUSADER Abstract We prove global …