Advances in Difference Equations

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Research Article
Open Access

Positive periodic solutions of functional discrete systems and population models

Advances in Difference Equations20052005:984976

https://doi.org/10.1155/ADE.2005.369

©  Hindawi Publishing Corporation 2005

Received: 29 March 2004

Published: 27 September 2005

Abstract

We apply a cone-theoretic fixed point theorem to study the existence of positive periodic solutions of the nonlinear system of functional difference equations x(n+1) = A(n)x(n) + f(n,x n ).

Authors’ Affiliations

(1)
Department of Mathematics, University of Dayton
(2)
School of Mathematics, The University of New South Wales

Copyright

© Hindawi Publishing Corporation 2005