1. Kamenev type oscillation criteria for nonlinear difference equations Creator: Saker, Samir H. and Cheng, Sui-Sun Format: bez média and svazek Type: model:article and TEXT Subject: oscillation, nonlinear difference equation, and Riccati transformation Language: English Description: By means of Riccati transformation techniques, we establish some new oscillation criteria for second-order nonlinear difference equation which are sharp. Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public