A PRIORI L~2 ERROR ESTIMATES FOR GALERKIN METHODS FOR NONLINEAR SOBOLEV EQUATIONS

被引：1

作者：

林延平

机构：

[1] China

[2] Shenyang Institute of Computing Technology Academia Sinica

来源：

Journal of Systems Science & Complexity | 1990年 / 02期

关键词：

Error estimates; Galerkin method; Sobolev equation;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

In this paper we study Galerkin approximations to the solution of the nonlinearSobolev equation c(u)u=▽·{a(u)▽u+b(u)▽u}+f(u)in two spatial dimensions and deriveoptimal L~2 error estimates for the continuous-time,Crank-Nicolson and extrapolated Crank-Nicolson discrete-time approximations.

引用

页码：126 / 135

页数：10

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