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5. Convergence Analysis of Restarted Arnoldi Type Methods for f(A)b

Convergence Analysis of Restarted Arnoldi Type Methods for f(A)b

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：radicafrank

【摘 要】

：

　　We show that the restarted Arnoldi method to compute f(A)b converges,provided that f is a Stieltjes function and A is hermitian and positive definite.

【作 者】

：

Frommer Andreas Guettel Stefan 

【机 构】

：

Bergische Universit(a)t Wuppertal

【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

　　We show that the restarted Arnoldi method to compute f(A)b converges,provided that f is a Stieltjes function and A is hermitian and positive definite.

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