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5. Why Higher-order Methods Are Preferred in PDE Eigenvalue Approximation in Some Cases?

Why Higher-order Methods Are Preferred in PDE Eigenvalue Approximation in Some Cases?

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：hui8554974

【摘 要】

：

　　We often find that in numerical approximation of PDE eigenvalues,higher-order methods,especially spectral methods,are superior to lowerorder methods such as

【作 者】

：

Zhimin Zhang Li Huiyuan 

【机 构】

：

Beijing Computational Sci.Research Center,& Wayne State 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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　　We often find that in numerical approximation of PDE eigenvalues,higher-order methods,especially spectral methods,are superior to lowerorder methods such as finite diffrence,finite element,and finite volume methods in many situations.

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