Rodriguez, Jesús; Etheridge, Debra Lynn Periodic solutions of nonlinear second-order difference equations. (English) Zbl 1098.39004 Adv. Difference Equ. 2005, No. 2, 173-192 (2005). The existence of numerous particular cases solutions to the delay difference equation of the form \(y(t+2)+by(t+1)+cy(t)=f(y(t))\) \(t=0,1, 2,3,\dots\), where \(c\neq 0\) and \(uf(u)>0\) whenever \(|u|\geq\beta>0\) and \(b\) and \(c\) are real constants and \(f\) is a realvalued, continuous function is considered. Reviewer: Dobiesław Bobrowski (Poznań) Cited in 18 Documents MSC: 39A11 Stability of difference equations (MSC2000) Keywords:delay difference equation PDF BibTeX XML Cite \textit{J. Rodriguez} and \textit{D. L. Etheridge}, Adv. Difference Equ. 2005, No. 2, 173--192 (2005; Zbl 1098.39004) Full Text: DOI EuDML