Title of article
Interpolation algorithm for computing Drazin inverse of polynomial matrices Original Research Article
Author/Authors
Marko D. Petkovic، نويسنده , , Predrag S. Stanimirovi?، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
14
From page
526
To page
539
Abstract
In this paper we introduce an interpolation method for computing the Drazin inverse of a given polynomial matrix. This method is an extension of the known method from [A. Schuster, P. Hippe, Inversion of polynomial matrices by interpolation, IEEE Trans. Automat. Control 37 (3) (1992) 363–365], applicable to usual matrix inverse. Also, we improve our interpolation method, using a more effective estimation of degrees of polynomial matrices generated in Leverrier–Faddeev method. Algorithms are implemented and tested in the symbolic package MATHEMATICA.
Keywords
Drazin inverse , MATHEMATICA , interpolation , Leverrier–Faddeev method , Polynomial matrices , Symbolic computation
Journal title
Linear Algebra and its Applications
Serial Year
2007
Journal title
Linear Algebra and its Applications
Record number
825532
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