On Analysis of Projection Methods for Rational Function Approximation to the Matrix Exponential
On Analysis of Projection Methods for Rational Function Approximation to the Matrix Exponential
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DOI：
10.1137/090758660
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发表时间：
2010-04
期刊：
影响因子：
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通讯作者：
Gang Wu;Yimin Wei
中科院分区：
文献类型：
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作者：
Gang Wu;Yimin Wei
We revisit the analysis of projection methods for rational function approximation to the matrix exponential, and present a new result for establishing convergence of the Pade-plus-Krylov approximation when $||A||>1$.
