Oscillatory Behaviour of Second-Order Nonlinear Differential Equations with Mixed Neutral Terms
Said R. Grace, John R. Graef, Tongxing Li, Ercan Tunç
New Criteria on the Oscillatory Behaviour of Second Order Nonlinear Differential Equations with Mixed Neutral Terms
Said R. Grace, John R. Graef, S. Kaleeswari
Oscillation Tests for Linear Difference Equations with Non-Monotone Arguments
George E. Chatzarakis, Said R. Grace, Irena JadloyskÁ
Oscillation Criteria for Third Order Neutral Nonlinear Dynamic Equations with Distributed Deviating Arguments on Time Scales
Taher S. Hassan, Said R. Grace