Vol. 2, No. 1, 2009

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ISSN: 1944-4184 (e-only)
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Oscillation criteria for two-dimensional systems of first-order linear dynamic equations on time scales

Douglas R. Anderson and William R. Hall

Vol. 2 (2009), No. 1, 1–16
Abstract

Oscillation criteria for two-dimensional difference systems of first-order linear difference equations are generalized and extended to arbitrary dynamic equations on time scales. This unifies under one theory corresponding results from differential systems, and includes second-order self-adjoint differential, difference, and q-difference equations within its scope. Examples are given illustrating a key theorem.

Keywords
oscillation, linear system, time scales
Mathematical Subject Classification 2000
Primary: 34B10
Secondary: 39A10
Milestones
Received: 30 December 2007
Accepted: 15 October 2008
Published: 18 March 2009

Communicated by John V. Baxley
Authors
Douglas R. Anderson
Department of Mathematics and Computer Science
Concordia College
901 South 8th Street
Moorhead, MN 56562
United States
http://www.cord.edu/faculty/andersod/
William R. Hall
1624 King Cove
Grand Forks, ND 58201
United States