Efficient local structure‐preserving schemes for the RLW‐type equation

DOI10.1002/num.22162zbMath1442.65442OpenAlexW2610528769WikidataQ115398015 ScholiaQ115398015MaRDI QIDQ5365216

Qi Hong, Jiaxiang Cai

Publication date: 6 October 2017

Published in: Numerical Methods for Partial Differential Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/num.22162

zbMATH Keywords

conservation lawstructure-preserving algorithmregularized long-wave equation

Mathematics Subject Classification ID

Wave equation (35L05) Finite difference methods for boundary value problems involving PDEs (65N06) Numerical methods for Hamiltonian systems including symplectic integrators (65P10) Discretization methods and integrators (symplectic, variational, geometric, etc.) for dynamical systems (37M15)

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Optimal error estimate of two linear and momentum‐preserving Fourier pseudo‐spectral schemes for the RLW equation ⋮ Local structure-preserving algorithms for general multi-symplectic Hamiltonian PDEs ⋮ A new local energy-preserving algorithm for the BBM equation

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