摘要
本文研究了带有小扩散项ε的Ｈｅｉｓｅｎｂｅｒｇ链的旋方程组的周期初值问题的显格式、有限差分解，利用有界延拓法证明了解的收敛性、稳定性，并给出了算法和数植例子。
In this paper, the Ferro - Magnetic Chain Equation with periodic initial － valueproblem is considered. An explicit finite difference schame is proposed. Moreover, its convergence and stability are proced by bounded extension method. Finally, thd theontical result arecheekld by numerical examples.
基金
国家自然科学基金
