Multi-symplectic integrator of the generalized KdV-type equation based on the variational principle

The variational principle is used to construct a multi-symplectic structure of the generalized KdV-type equation. Accordingly, the local energy conservation law, the local momentum conservation law, and the Cartan form of the generalized KdV-type equation are given. An explicit multi-symplectic sche...

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Detalles Bibliográficos
Autores principales: Wei, Yi, Zhang, Xing-Qiu, Shao, Zhu-Yan, Gao, Jian-Qiang, Yang, Xiao-Feng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6828693/
https://www.ncbi.nlm.nih.gov/pubmed/31685898
http://dx.doi.org/10.1038/s41598-019-52419-8

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6828693/
https://www.ncbi.nlm.nih.gov/pubmed/31685898
http://dx.doi.org/10.1038/s41598-019-52419-8

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