1. Existence of nonoscillatory solutions of a class of nonlinear difference equations with a forced term Creator: Zhang, B. G. and Sun, Y. J. Format: bez média and svazek Type: model:article and TEXT Subject: difference equations, nonlinear, forced term, and nonoscillation Language: English Description: In this paper, necessary and sufficient conditions for the existence of nonoscillatory solutions of the forced nonlinear difference equation ∆(xn = pnxτ(n)) + f(n, xσ(n)) = qn are obtained. Examples are included to illustrate the results. Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public