摘要
考虑带有两个小参数的二阶常系数双曲型方程的混合问题:
By means of singular perturbation theory a difference scheme is constructed for a mixedproblem of the second order singularly perturbed equation of hyperbolic type. An energy ine-quality of the numerical solution is given and the numerical solution is proved to converge tothe solution of the singular perturbation problems uniformly with respect to the small para-meters in the sense of a discrete norm.
出处
《计算数学》
CSCD
北大核心
1989年第3期248-256,共9页
Mathematica Numerica Sinica
