摘要
讨论了求解一类拟线性奇异摄动问题的指数拟合型差分格式。证明了差分格式的解在动范数意义下关于摄动参数的一致一阶收敛性。
A difference scheme of exponential type for solving a quasilinear singular perturbation problem is analysed. Although this scheme is not a monotone type, the solution of the scheme is shown to be first order accurate in the discrete L' norm and uniform in the perturbation parameter.
出处
《南京化工大学学报》
1995年第A01期57-64,共8页
Journal of Nanjing University of Chemical Technology(Natural Science Edition)
关键词
拟线性
指数型
奇摄动
差分格式
边值问题
quasilinear
singular perturbation
exponential type
uniform convergence
