摘要
研究守恒型奇振动方程的周期边界问题,构造一个差分格式,利用分解解的奇性项的方法,结合问题的渐近展开,证明所构造的差分格式为一阶一致收敛.
This paper, considers conservative equation with periodic boundary value problem, and construct a difference scheme, Uses the method of decomposing the singular term from its solution and combining an asymptotic expansion of the equation, proves that the scheme converges uniformly to the solution of differential equation with order one.
出处
《集美大学学报(自然科学版)》
CAS
北大核心
2000年第1期22-25,共4页
Journal of Jimei University:Natural Science
关键词
守恒方程
奇摄动
周期边界
差分格式
conservative equation
singular perturbation
periodic boundary
difference scheme
uniform convergence