摘要
本文给出了一类非线性Sine-Gordon方程的一个“蛙跳”有限差分格式.讨论了三对角循环线性系统的微分方程的可能性,进一步的,利用能量不等式的方法研究了差分格式的收敛性和稳定性,最后。
An this paper,a teap frog finite difference scheme for a class of nonlinear Sine-Gorden equation are given.The solvability of the difference equation which is a tridiagonal circular linear system is discussed.Moreover,The convergence and stability of the difference scheme are studied by the energy inequalities method.Finally,numerical examples are given
出处
《广西民族大学学报(自然科学版)》
CAS
1996年第2期19-23,共5页
Journal of Guangxi Minzu University :Natural Science Edition