Asymptotic Convergence of the Solutions of a Discrete Equation with Two Delays in the Critical Case

L. Berezansky, J. Diblík, M. Růžičková and Z. Šutá

Abstract and Applied Analysis, 2011, vol. 2011, 1-15

Abstract:

A discrete equation with two integer delays and is considered for . We assume , where and . Criteria for the existence of strictly monotone and asymptotically convergent solutions for are presented in terms of inequalities for the function . Results are sharp in the sense that the criteria are valid even for some functions with a behavior near the so-called critical value, defined by the constant . Among others, it is proved that, for the asymptotic convergence of all solutions, the existence of a strictly monotone and asymptotically convergent solution is sufficient.

Date: 2011
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlaaa:709427

DOI: 10.1155/2011/709427

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