摘要
In this paper, the following ferro magnetic chain equation with periodic initial value problem is considered:The seni-discrete and fully discrete Fourier spectral and pseudo-spectral schemes are proposed. The convergences and stabilities for the schemes are proved. More over, the algorithm for the pseudo-spectral method is provided. Finally, some numerical experiments are given and compared with difference methods.
In this paper, the following ferro magnetic chain equation with periodic initial value problem is considered:The seni-discrete and fully discrete Fourier spectral and pseudo-spectral schemes are proposed. The convergences and stabilities for the schemes are proved. More over, the algorithm for the pseudo-spectral method is provided. Finally, some numerical experiments are given and compared with difference methods.
出处
《计算数学》
CSCD
北大核心
1997年第4期399-408,共10页
Mathematica Numerica Sinica
基金
国家自然科学基金