摘要
本文对一类带有Gilbert耗散项的Landau-Lifshitz铁磁链方程组第二边值问题建立了隐式有限差分格式.证明了差分解的存在性,并讨论了差分解的收敛性.
In this paper we propose a finite difference method for the second boundary value problem of Landau-Lifshitz equations with Gilbert damping term. The existence of the difference solutions have been proved and the convergence of the implicit scheme have also been discussed.
出处
《应用数学》
CSCD
北大核心
1991年第2期35-41,共7页
Mathematica Applicata
基金
国家自然科学基金
关键词
有限差分格式
存在性
先验估计
Finite difference scheme
Existence
A priori estimate