@Article{EAJAM-13-4, author = {Jiang, Chaolong and Xu, Qian and Songhe, Song and Zheng, Chenxuan}, title = {Arbitrary High-Order Structure-Preserving Schemes for Generalized Rosenau-Type Equations}, journal = {East Asian Journal on Applied Mathematics}, year = {2023}, volume = {13}, number = {4}, pages = {935--959}, abstract = {
Arbitrary high-order numerical schemes conserving the momentum and energy of the generalized Rosenau-type equation are studied. Derivation of momentum-preserving schemes is made within the symplectic Runge-Kutta method coupled with the standard Fourier pseudo-spectral method in space. Combining quadratic auxiliary variable approach, symplectic Runge-Kutta method, and standard Fourier pseudo-spectral method, we introduce a class of high-order mass- and energy-preserving schemes for the Rosenau equation. Various numerical tests illustrate the performance of the proposed schemes.
}, issn = {2079-7370}, doi = {https://doi.org/10.4208/eajam.2022-308.300123}, url = {https://global-sci.com/article/82446/arbitrary-high-order-structure-preserving-schemes-for-generalized-rosenau-type-equations} }