Long Time Dynamics of Nonradial Solutions to Inhomogeneous Nonlinear Schrödinger Equations

VD Dinh, S Keraani - SIAM Journal on Mathematical Analysis, 2021 - SIAM
We study long time dynamics of nonradial solutions to the focusing inhomogeneous
nonlinear Schrödinger equation. By using the concentration/compactness and rigidity …

Mathematical models with nonlocal initial conditions: An exemplification from quantum mechanics

D Sytnyk, R Melnik - Mathematical and Computational Applications, 2021 - mdpi.com
Nonlocal models are ubiquitous in all branches of science and engineering, with a rapidly
expanding range of mathematical and computational applications due to the ability of such …

Scattering threshold for the focusing Choquard equation

T Saanouni - Nonlinear Differential Equations and Applications …, 2019 - Springer
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Hydrothermal growth of zinc oxide (ZnO) nanorods (NRs) on screen printed IDEs for pH measurement application

A Kumar, NK SK, AA Aniley… - Journal of The …, 2019 - iopscience.iop.org
There is considerable interest in nanostructured materials with interdigitated electrodes
(IDEs) platforms to detect and monitor the level of various ions in numerous applications …

Threshold solutions for the nonlinear Schrödinger equation

L Campos, LG Farah, S Roudenko - Revista matemática …, 2022 - ems.press
We study the focusing NLS equation in RN in the mass-supercritical and energy-subcritical
(or intercritical) regime, with H1 data at the mass-energy threshold ME. u0/D ME. Q/, where …

A unified approach for energy scattering for focusing nonlinear Schrödinger equations.

VD Dinh - Discrete & Continuous Dynamical Systems: Series …, 2020 - search.ebscohost.com
We consider the Cauchy problem for focusing nonlinear Schrödinger equation i∂< sub> t
u+ Δu=−| u|< sup> α u,(t, x)∈ R× R< sup> N, where N≥ 1, α &gt; 4N and α &lt; 4/N− 2 if N≥ …

Threshold solutions in the focusing 3D cubic NLS equation outside a strictly convex obstacle

T Duyckaerts, O Landoulsi, S Roudenko - Journal of Functional Analysis, 2022 - Elsevier
We study the dynamics of the focusing 3d cubic nonlinear Schrödinger equation in the
exterior of a strictly convex obstacle at the mass-energy threshold, namely, when E Ω [u 0] M …

Scattering theory for a class of radial focusing inhomogeneous Hartree equations

T Saanouni, C Xu - Potential Analysis, 2023 - Springer
This paper studies the asymptotic behavior of global solutions to the generalized Hartree
equation iu ̇+ Δ u+(I α∗|⋅| b| u| p)| x| b| u| p− 2 u= 0. i ̇ u+ Δ u+ (I_ α*| ⋅|^ b| u|^ p)| x|^ b …

Behavior of solutions to the 1D focusing stochastic nonlinear Schrödinger equation with spatially correlated noise

A Millet, AD Rodriguez, S Roudenko… - Stochastics and Partial …, 2021 - Springer
We study the focusing stochastic nonlinear Schrödinger equation in one spatial dimension
with multiplicative noise, driven by a Wiener process white in time and colored in space, in …

Mass-energy threshold dynamics for dipolar quantum gases

VD Dinh, L Forcella, H Hajaiej - arXiv preprint arXiv:2009.05933, 2020 - arxiv.org
We consider a Gross-Pitaevskii equation which appears as a model in the description of
dipolar Bose-Einstein condensates, without a confining external trapping potential. We …