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5. On the Conditioning of the Generalized Finite Element Method(GFEM)and Its Effect on Iterative Solver

On the Conditioning of the Generalized Finite Element Method(GFEM)and Its Effect on Iterative Solver

来源 :第八届工业与应用数学国际大会 | 被引量 : 0次 | 上传用户：joycev

【摘 要】

：

　　The conditioning of GFEM could be worse than the standard FEM.We will show that if the angle between the underlying piecewise linear FE space and the enrich

【作 者】

：

BanerjeeUday; 

【机 构】

：

Syracuse Univ.

【出 处】

：

第八届工业与应用数学国际大会

【发表日期】

：

2015年期

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论文部分内容阅读

　　The conditioning of GFEM could be worse than the standard FEM.We will show that if the angle between the underlying piecewise linear FE space and the enrichment space is uniformly bounded away from zero,the conditioning of GFEM is not worse than the FEM.

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