A trigonometric integrator pseudospectral discretization for the N‐coupled nonlinear Klein–Gordon equations

A trigonometric integrator pseudospectral discretization for the N‐coupled nonlinear Klein–Gordon equations

0.00 Avg rating0 Votes
Article ID: iaor2013607
Volume: 62
Issue: 2
Start Page Number: 325
End Page Number: 336
Publication Date: Feb 2013
Journal: Numerical Algorithms
Authors:
Abstract:

A scheme, stemming from the use of pseudospectral approximations to spatial derivatives followed by a time integrator based on trigonometric polynomials, is proposed for the numerical solutions of the N‐coupled nonlinear Klein–Gordon equations. Numerical tests on one‐ and three‐coupled Klein–Gordon equations are presented, which are geared towards understanding the accuracy and stability, and illustrating its efficiency and high resolution capacity in applications.

Reviews

Required fields are marked *. Your email address will not be published.