Journal of applied mathematics & informatics

한국전산응용수학회 (The Korean Society for Computational and Applied Mathematics)
권호 표지

THE PERTURBATION BOUNDS FOR THE SOLUTION OF WEIGHTED KRONECKER PRODUCT LINEAR SYSTEMS USING THE W-WEIGHTED DRAZIN INVERSE

  • DIAO HUAIAN (Department of Mathematics, City University of Hong Kong) ;
  • CAO YONGLIN (School of Mathematics and Information, Shandong University of Technology)
  • 발행 : 2006.01.01

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초록

The classical perturbation theory is extended to the weighted Kronecker product linear systems $W(A{\bigotimes}B)W\chi=h$. Upper bounds are derived for the normwise condition number.

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