A note on the perturbation of the W -weighted Drazin inverse

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

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Detail(s)

Original languageEnglish
Pages (from-to)423-430
Journal / PublicationApplied Mathematics and Computation
Volume149
Issue number2
Publication statusPublished - 12 Feb 2004

Abstract

The perturbation bound for the W-weighted Drazin inverse Ad,w for rectangular matrices A, W under the weaker condition was established. The perturbation bound was based on the generalized Jordan canonical form. The Drazin inverse is useful in various applications, including difference equations, Markov chains and iterative methods. The application to singular linear equations was also discussed.

Research Area(s)

  • Generalized Jordan canonical form, Perturbation, W -weighted Drazin inverse

Citation Format(s)

A note on the perturbation of the W -weighted Drazin inverse. / Wei, Yimin; Woo, Ching-Wah; Lei, Tiangang.
In: Applied Mathematics and Computation, Vol. 149, No. 2, 12.02.2004, p. 423-430.

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review