Nonstandard Finite Difference Variational Integrators for Multisymplectic PDEs

We use the idea of nonstandard finite difference methods to derive the discrete variational integrators for multisymplectic PDEs. We obtain a nonstandard finite difference variational integrator for linear wave equation with a triangle discretization and two nonstandard finite difference variational...

Full description

Bibliographic Details
Main Authors: Cuicui Liao, Xiaohua Ding
Format: Article
Language:English
Published: Hindawi Limited 2012-01-01
Series:Journal of Applied Mathematics
Online Access:http://dx.doi.org/10.1155/2012/705179