A DEFECT CORRECTION METHOD FOR THE EFFECTIVE COMPUTATION OF HIGH-DEGREE FINITE ELEMENT SOLUTIONS

被引：0
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作者：
J.P.Monnet
机构：
[1] Institute of Systems Science Academia Sinica
[2] Beijing
来源：
SystemsScienceandMathematicalSciences | 1988年 / 01期
关键词：
line; Th; A DEFECT CORRECTION METHOD FOR THE EFFECTIVE COMPUTATION OF HIGH-DEGREE FINITE ELEMENT SOLUTIONS; 刃一;
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摘要：
The high-degree finite element solution of the 2-point boundary value problem:-(p(t)u′(t))′=f(t,u)in(0,1),u(0)=u(1)=0is considered as a fixed-point of an iterative process using a linear finite element scheme as abasic solver.The rate of contraction is O(h),or O(h~2)if P(t) is piecewise constant in(0,1).
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页码：72 / 93
页数：22
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