FORMAL REDUCTION OF LINEAR DIFFERENCE-SYSTEMS

Authors
Citation
Gt. Chen et A. Fahim, FORMAL REDUCTION OF LINEAR DIFFERENCE-SYSTEMS, Pacific journal of mathematics, 182(1), 1998, pp. 37-54
Citations number
8
Categorie Soggetti
Mathematics,Mathematics
ISSN journal
00308730
Volume
182
Issue
1
Year of publication
1998
Pages
37 - 54
Database
ISI
SICI code
0030-8730(1998)182:1<37:FROLD>2.0.ZU;2-H
Abstract
The purpose of this paper is to give a reduction procedure for the con struction of a Turrittin's canonical form associated with an invertibl e linear difference system. The nilpotent case is treated by methods o f deformation of orbits under the adjoint representation of GL(n, C). We prove also a statement on uniqueness.