铁磁链方程的显式差分解  

An Explicit Finite Difference Method for Ferro-Magnetic Chain Equation

作　　者：鲁百年[1] 房少梅 

机构地区：[1]陕西师范大学,新疆兵团党校

出　　处：《纺织高校基础科学学报》1995年第3期225-229,共5页Basic Sciences Journal of Textile Universities

基　　金：国家自然科学基金;回国人员启动费资助

摘　　要：考察具有小扩散项的铁磁链方程组，周期初值问题的显式有限差分格式．利用有界延拓法证明了该差分格式的收敛性与稳定性，给出了算法和数值例子．In this paper,the Ferro-Magnetic Chain Equation with perioelic initial-value problem is considored. An explicit finite difference schame is proposed,Moreover,its convergence andstability are proced by bounded extension method. Finally, the theortical results are cheeked by numerital examples.

关 键 词：铁磁链方程 显式 差分解 收敛性 稳定性 

分 类 号：O241.3[理学—计算数学]