94 citations · 119 across the 4 of their papers we have counts for
4 papers
A novel class of explicit energy-preserving splitting methods for charged-particle dynamics
Xicui Li, Bin Wang
In this letter, based on the exponential scalar auxiliary variable technology, we propose and study a new class of explicit energy-preserving splitting methods for solving the char…
Functionally-fitted energy-preserving integrators for Poisson systems
Bin Wang, Xinyuan Wu
In this paper, a new class of energy-preserving integrators is proposed and analysed for Poisson systems by using functionally-fitted technology. The integrators exactly preserve e…
Trigonometric collocation methods based on Lagrange basis polynomials for multi-frequency oscillatory second-order differential equations
Bin Wang, Xinyuan Wu, Fanwei Meng
In the present work, a kind of trigonometric collocation methods based on Lagrange basis polynomials is developed for effectively solving multi-frequency oscillatory second-order d…
Numerical Implementation of the Multisymplectic Preissman Scheme and Its Equivalent Schemes
Yushun Wang, Bin Wang, Mengzhao Qin
We analyze the multisymplectic Preissman scheme for the KdV equation with the periodic boundary condition and show that the unconvergence of the widely-used iterative methods to so…