[HTML][HTML] Analysis of finite element method for one-dimensional time-dependent Schrödinger equation on unbounded domain

J Jin, X Wu - Journal of computational and applied mathematics, 2008 - Elsevier
This paper addresses the theoretical analysis of a fully discrete scheme for the one-
dimensional time-dependent Schrödinger equation on unbounded domain. We first reduce …

[HTML][HTML] Convergence of a finite element scheme for the two-dimensional time-dependent Schrödinger equation in a long strip

J Jin, X Wu - Journal of computational and applied mathematics, 2010 - Elsevier
This paper addresses the finite element method for the two-dimensional time-dependent
Schrödinger equation on an infinite strip by using artificial boundary conditions. We first …

Two-grid finite-element method for the two-dimensional time-dependent Schrödinger equation

H Zhang, J Jin, J Wang - Advances in Applied Mathematics and …, 2013 - cambridge.org
In this paper, we construct semi-discrete two-grid finite element schemes and full-discrete
two-grid finite element schemes for the two-dimensional time-dependent Schrödinger …

[图书][B] Spectral Collocation Solutions to Problems on Unbounded Domains

CI Gheorghiu - 2018 - researchgate.net
Spectral Collocation Solutions to Problems on Unbounded Domains Page 1 Spectral
Collocation Solutions to Problems on Unbounded Domains Calin-Ioan Gheorghiu …

Numerical detection and generation of solitary waves for a nonlinear wave equation

I Alonso-Mallo, N Reguera - Wave Motion, 2015 - Elsevier
This paper presents an automatic algorithm for detecting and generating solitary waves of
nonlinear wave equations. With this purpose, dynamic simulations are carried out, the …

Simulation of coherent structures in nonlinear Schrödinger-type equations

I Alonso-Mallo, A Durán, N Reguera - Journal of Computational Physics, 2010 - Elsevier
This paper presents some numerical methods to simulate the evolution of coherent
structures with small fluctuations, that appear as typical solutions of a class of nonintegrable …

Uniform in time error analysis of HDG approximation for Schrödinger equation based on HDG projection

C Xiong, F Luo, X Ma - ESAIM: Mathematical Modelling and Numerical …, 2018 - numdam.org
This paper presents error analysis of hybridizable discontinuous Galerkin (HDG)
timedomain method for solving time dependent Schrödinger equations. The numerical trace …

A self-adjusting algorithm for solitary wave simulations

I Alonso-Mallo, N Reguera - International Journal of Computer …, 2013 - Taylor & Francis
We introduce a practical algorithm to automate the simulations of solitary wave solutions of
some nonlinear dispersive wave equations. The full discretization consists of a spatial …

Long Time Numerical Approximation of Coherent-Structure Solutions of the Cubic Schrödinger Equation

I Alonso-Mallo, A Durán, N Reguera - Mathematical Methods in …, 2014 - Springer
The purpose of this work is to determine suitable numerical methods to simulate the
evolution of coherent structures for the cubic nonlinear Schrödinger equation with Dirichlet …

[PDF][PDF] Simulación de estructuras coherentes en ecuaciones de tipo Schrödinger no lineal

I Alonso-Mallo, A Durán, N Reguera - matematicas.uclm.es
Estudiamos métodos numéricos para simular la evolución de ground states en un fondo de
turbulencias, modeladas por ecuaciones de tipo Schrödinger no lineal. Los métodos están …