Open Access

Positive periodic solutions for nonlinear difference equations via a continuation theorem

Advances in Difference Equations20042004:340697

Received: 29 August 2003

Published: 14 December 2004


Based on a continuation theorem of Mawhin, positive periodic solutions are found for difference equations of the form , n.

Authors’ Affiliations

Department of Computer Science, Guangdong Polytechnic Normal University, Guangdong, China
Department of Mathematics, Tsing Hua University, Hsinchu, Taiwan


© Wang and Cheng 2004