Open Access

On the oscillation of certain third-order difference equations

Advances in Difference Equations20052005:920732

Received: 28 August 2004

Published: 27 September 2005


We establish some new criteria for the oscillation of third-order difference equations of the form , where Δ is the forward difference operator defined by Δx(n) = x(n+1) - x(n).

Authors’ Affiliations

Department of Mathematical Sciences, Florida Institute of Technology
Department of Engineering Mathematics, Faculty of Engineering, Cairo University
Department of Mathematics, National University of Ireland


© Agarwal et al. 2005