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Multi-symplectic methods for the Ito-type coupled KdV equation

✍ Scribed by Yaming Chen; Songhe Song; Huajun Zhu


Book ID
113439987
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
447 KB
Volume
218
Category
Article
ISSN
0096-3003

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πŸ“œ SIMILAR VOLUMES


Symplectic and multi-symplectic methods
✍ Jing-Bo Chen; Meng-Zhao Qin; Yi-Fa Tang πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 725 KB

The Hamiltonian and the multi-symplectic formulations of the nonlinear SchrGdinger equation are considered. For the multi-symplectic formulation, a new six-point difference scheme which is equivalent to the multi-symplectic Preissman integrator is derived. Numerical experiments are also reported.