Numerical solution of one-dimensional Sine-Gordon equation using high accuracy multiquadric quasi-interpolation
Numerical solution of one-dimensional Sine-Gordon equation using high accuracy multiquadric quasi-interpolation
复制标题
高精度多重二次拟插值一维Sine-Gordon方程的数值求解
DOI:
10.1016/j.amc.2011.12.095
复制
发表时间:
2012-04
影响因子:
4
通讯作者:
Wang, Ren-Hong
中科院分区:
文献类型:
--
作者:
Jiang, Zi-Wu;Jiang, Zi-Wu;Wang, Ren-Hong;Wang, Ren-Hong
In this paper, we propose a numerical scheme to solve one-dimensional Sine–Gordon equation related to many scientific research topics by using high accuracy multiquadric quasi-interpolation. We use the derivatives of a multiquadric quasi-interpolant to approximate the spatial derivatives, and a finite difference to approximate the temporal derivative. The advantages of the scheme are that it is meshfree, and in each time step only a multiquadric quasi-interpolant is employed, so that the algorithm is very easy to implement. The accuracy of our scheme is demonstrated by some test problems.
登录
查看更多内容
DOI:
10.2307/3621729
发表时间:
2000-07
期刊:
The Mathematical Gazette
影响因子:
--
作者:
L. Chambers
通讯作者:
L. Chambers
DOI:
10.1016/s0096-3003(97)10110-2
发表时间:
1998-07
期刊:
Appl. Math. Comput.
影响因子:
--
作者:
A. G. Bratsos;E. H. Twizell
通讯作者:
A. G. Bratsos;E. H. Twizell
影响因子:
2.9
作者:
Leevan Ling
通讯作者:
Leevan Ling
影响因子:
1.7
作者:
Ma Li-Min;Wu Zong-min
通讯作者:
Ma Li-Min;Wu Zong-min
DOI:
10.1016/0045-7825(91)90136-t
发表时间:
1991-03-01
影响因子:
7.2
作者:
ARGYRIS, J;HAASE, M;HEINRICH, JC
通讯作者:
HEINRICH, JC