OSCILLATION CRITERIA FOR HAMILTONIAN MATRIX DIFFERENCE-SYSTEMS

Authors
ERBE LH YAN PX
Citation
Lh. Erbe et Px. Yan, OSCILLATION CRITERIA FOR HAMILTONIAN MATRIX DIFFERENCE-SYSTEMS, Proceedings of the American Mathematical Society, 119(2), 1993, pp. 525-533
Citations number
7
Categorie Soggetti
Mathematics, General",Mathematics
Journal title
Proceedings of the American Mathematical Society → ACNP
ISSN journal
00029939
Volume
119
Issue
2
Year of publication
1993
Pages
525 - 533
Database
ISI
SICI code
0002-9939(1993)119:2<525:OCFHMD>2.0.ZU;2-Z
Abstract
We obtain some oscillation criteria for the Hamiltonian difference sys tem [GRAPHICS] where A, B, C, Y, Z are d x d matrix functions. As a co rollary, we establish the validity of an earlier conjecture for a seco nd-order matrix difference system.