Nonuniform Stability of Difference Equations with Infinite Delay

Abstract: In this note we consider the notion of nonuniform exponential contraction for delay difference equations with infinite delay (one can argue that the only delay difference equations are those with infinite delay, since otherwise we can always bring them to the standard recurrence form in some higher-dimensional space). We consider the general case of a nonautonomous dynamics. Our main objective is to show that exponential contractions persist under sufficiently small linear and nonlinear perturbations. This includes establishing the continuous dependence with the perturbation of the constants in the notion of contraction. We also characterize the nonuniform exponential contractions in terms of strict Lyapunov sequences, in particular by constructing explicitly a strict Lyapunov sequence for each exponential contraction.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Nonuniform Stability of Difference Equations with Infinite Delay ; volume:10 ; number:1 ; year:2010 ; pages:121-129 ; extent:9
Advanced nonlinear studies ; 10, Heft 1 (2010), 121-129 (gesamt 9)

Creator

DOI
10.1515/ans-2010-0106
URN
urn:nbn:de:101:1-2405021700188.558839776489
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
14.08.2025, 10:48 AM CEST

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