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 converge...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.展开更多
文摘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.