C0IPG adaptive algorithms for the biharmonic eigenvalue problem

被引：0

作者：

Hao Li

Yidu Yang

机构：

[1] Guizhou Normal University,School of Mathematical Sciences

来源：

Numerical Algorithms | 2018年 / 78卷

关键词：

IPG methods; A posteriori error analysis; Adaptive algorithms; The biharmonic eigenvalue problem;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

This paper focuses on C0IPG adaptive algorithms for the biharmonic eigenvalue problem with the clamped boundary condition. We prove the reliability and efficiency of the a posteriori error indicator of the approximating eigenfunctions and analyze the reliability of the a posteriori error indicator of the approximating eigenvalues. We present two adaptive algorithms, and numerical experiments indicate that both algorithms are efficient.

引用

页码：553 / 567

页数：14

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