MATRICES WITH HIGHER-ORDER DISPLACEMENT STRUCTURE

Authors
Citation
G. Heinig, MATRICES WITH HIGHER-ORDER DISPLACEMENT STRUCTURE, Linear algebra and its applications, 278(1-3), 1998, pp. 295-301
Citations number
23
Categorie Soggetti
Mathematics,Mathematics
ISSN journal
00243795
Volume
278
Issue
1-3
Year of publication
1998
Pages
295 - 301
Database
ISI
SICI code
0024-3795(1998)278:1-3<295:MWHDS>2.0.ZU;2-J
Abstract
A matrix A is said to possess a displacement structure if the rank of del(A) := AU - VA is smalled compared with the order of A. In the note the problem is raised to which extend well-known theory and algorithm s for matrices with a displacement structure can be generalized to mat rices A for which the rank of del(m)(A) is small for m > 1. (C) 1998 E lsevier Science Inc. All rights reserved.