Improved polynomial matrix determinant computation

Authors
Henrion, D Sebek, M
Citation
D. Henrion et M. Sebek, Improved polynomial matrix determinant computation, IEEE CIRC-I, 46(10), 1999, pp. 1307-1308
Citations number
14
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-FUNDAMENTAL THEORY AND APPLICATIONS
ISSN journal
10577122 → ACNP
Volume
46
Issue
10
Year of publication
1999
Pages
1307 - 1308
Database
ISI
SICI code
1057-7122(199910)46:10<1307:IPMDC>2.0.ZU;2-F
Abstract
An early result on the Smith-MacMillan form of a rational matrix is used fo r evaluating the degree of the determinant of a polynomial matrix using num erically reliable techniques, This allows for accurate determinant zeroing and determinant interpolation, thus improving existing numerical methods fo r polynomial matrix determinant computation.