1. R. P. Agarwal, M. Bohner, S. R. Grace, D. O'Regan, Discrete Oscillation Theory, in preparation.
2. Half-linear dynamic equations on time scales: IVP and oscillatory properties;Agarwal,2003
3. On the oscillation of certain second order differential equations;Agarwal;Georgian Math. J.,2000
4. Oscillation criteria for second order halflinear differential equations with deviating arguments;Agarwal;Dyn. Contin. Discrete Impuls. Syst., Ser. A, Math. Anal.,2002