铁磁链方程的全离散的Fourier谱方法  

Fully Discrete Fourier Spectral Method for Ferro Magnetic Chain Equations

作　　者：房少梅 

机构地区：[1]新疆兵团党校科技教研室

出　　处：《工程数学学报》1997年第2期93-98,共6页Chinese Journal of Engineering Mathematics

摘　　要：考察具有小扩散项的铁磁链旋方程组Ｚｔ＝εＺｘｘ＋Ｚ×Ｚｘｘ＋ｆ（ｘ，ｔ，Ｚ）周期初值问题的全离散的Ｆｏｕｒｉｅｒ谱格式。In this paper, the following feno magnetic chain equation with periodic initial value problem is considered Z t=εZ xx +Z×Z xx +f(x,t,Z) fully disonete Fourior spectral schemes are proposed, the convergences and stabilities for the schemes are proved.

关 键 词：铁磁链方程 收敛性 傅里叶谱 全离散谱格式 

分 类 号：O482.51[理学—固体物理] O241.82[理学—物理]