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Nonautonomous Dynamical Systems

formerly Nonautonomous and Stochastic Dynamical Systems

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Existence of different kind of solutions for discrete time equations

Denis Pennequin
  • Corresponding author
  • Université Paris 1 Panthéon-Sorbonne, Laboratoire SAMM, Centre PMF, 90 rue de Tolbiac, 75634 PARIS Cedex 13, France
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Published Online: 2014-08-15 | DOI: https://doi.org/10.2478/msds-2014-0005


The aim of this paper is to extend the classical linear condition concerning diagonal dominant bloc matrix to fully nonlinear equations. Even if assumptions are strong, we obtain an explicit condition which exactly extend the one known in linear case, and the setting allows also to consider bicontinuous operator instead of the schift and as particular case, we receive periodic or almost periodic solutions for discrete time equations.

Keywords: Discrete time equation; Diagonal dominant bloc condition; periodic and almost periodic sequences


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About the article

Received: 2013-12-29

Accepted: 2014-05-11

Published Online: 2014-08-15

Citation Information: Nonautonomous Dynamical Systems, ISSN (Online) 2299-3193, DOI: https://doi.org/10.2478/msds-2014-0005. Export Citation

© 2014 Denis Pennequin. This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License. (CC BY-NC-ND 3.0)

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