Analysis of extrapolation cascadic multigrid method(EXCMG)

来源 :中国科学：数学英文版 | 被引量 : 0次 | 上传用户：doudou2008

【摘要】

：

Based on an asymptotic expansion of finite element,a new extrapolation formula and extrapolation cascadic multigrid method(EXCMG)are proposed,in which the new e

【作者】

：

ChuanMiao Chen (1) HongLing

【机构】

：

1.CollegeofMathematicsandComputerScience

【出处】

：

中国科学：数学英文版

【发表日期】

：

2008年8期

【关键词】

：

cascadic MULTIGRID FINITE ELEMENT new EXTRAPOLATION ERROR ANALYSIS cascadic mult

【基金项目】

：

the National Natural Science Foundation of China(Grant Nos.10771063,10571053),Doctoral Programme of National Education Ministry of China(Grant No.20050542006),Programme for New Century Excellent Talen

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Based on an asymptotic expansion of finite element,a new extrapolation formula and extrapolation cascadic multigrid method(EXCMG)are proposed,in which the new extrapolation and quadratic interpolation are used to provide a better initial value on refined

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Analysis of extrapolation cascadic multigrid method(EXCMG)

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