Title of article :
Oscillation and nonoscillation theorems for
second order nonlinear difference equations ✩
Author/Authors :
Man-chun Tan ? and En-hao Yang، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2002
Abstract :
Some new oscillation and nonoscillation theorems are obtained for second order nonlinear
difference equations
Δa(pnΔaxn) + qnΔaxn = F(n,xn,Δbxn),
which generalize and improve all results proved by Popenda in [J. Math. Anal. Appl. 123
(1987) 34–48].
2002 Elsevier Science (USA). All rights reserved.
Keywords :
Nonlinear difference equation , Second order , oscillation , Nonoscillation
Journal title :
Journal of Mathematical Analysis and Applications
Journal title :
Journal of Mathematical Analysis and Applications
