Open Access

Variationally Asymptotically Stable Difference Systems

Advances in Difference Equations20072007:035378

DOI: 10.1155/2007/35378

Received: 3 January 2007

Accepted: 9 August 2007

Published: 25 October 2007


We characterize the h-stability in variation and asymptotic equilibrium in variation for nonlinear difference systems via n-summable similarity and comparison principle. Furthermore we study the asymptotic equivalence between nonlinear difference systems and their variational difference systems by means of asymptotic equilibria of two systems.


Authors’ Affiliations

Department of Mathematics, Chungnam National University
Department of Mathematics, Hanseo University


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© Sung Kyu Choi et al. 2007

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