Oscillation criteria for second-order neutral delay difference equations

Oscillation Theorems for Certain Second Order Nonlinear Difference Equations

Patricia J. Y. Wong, Ravi P. Agarwal · Journal of Mathematical Analysis and Applications · 1996 · 37 citations

Natural Sciences, Mathematics, Differential Equations +10

Oscillation theorems and existence of positive monotone solutions for second order nonlinear difference equations

Patricia J. Y. Wong, Ravi P. Agarwal · Mathematical and Computer Modelling · 1995 · 35 citations

Natural Sciences, Mathematics, Differential Equations +14

On some new discrete inequalities

Ravi P. Agarwal, E. Thandapani · Applied Mathematics and Computation · 1980 · 23 citations

Natural Sciences, Mathematics, Discrete Mathematics +3

Weighted Averaging Techniques in Oscillation Theory for Second Order Difference Equations

Lynn Erbe, Pengxiang Yan · Canadian Mathematical Bulletin · 1992 · 18 citations · Full text

Natural Sciences, Mathematics, Complex Systems +9