| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4603516 | Linear Algebra and its Applications | 2007 | 14 Pages |
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.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
