标题:Sensitivity Analysis of the Matrix Equation from Interpolation Problems
作者:Li, Jing; Zhang, Yuhai
作者机构:[Li, Jing] Shandong Univ, Sch Math & Stat, Weihai 264209, Weihai, Peoples R China.; [Zhang, Yuhai] Shandong Univ, Sch Math, Jinan 250100, Peoples R 更多
通讯作者:Li, J
通讯作者地址:[Li, J]Shandong Univ, Sch Math & Stat, Weihai 264209, Weihai, Peoples R China.
来源:JOURNAL OF APPLIED MATHEMATICS
出版年:2013
DOI:10.1155/2013/518269
摘要:This paper studies the sensitivity analysis of a nonlinear matrix equation connected to interpolation problems. The backward error estimates of an approximate solution to the equation are derived. A residual bound of an approximate solution to the equation is obtained. A perturbation bound for the unique solution to the equation is evaluated. This perturbation bound is independent of the exact solution of this equation. The theoretical results are illustrated by numerical examples.
收录类别:SCOPUS;SCIE
WOS核心被引频次:2
Scopus被引频次:2
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84890011797&doi=10.1155%2f2013%2f518269&partnerID=40&md5=2a0e55d4d9a0fce5e4fb9f1e928993e8
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