REFERENCES

[1] R. P. Agarwal, M. Bohner, D. O’Regan, and A. Peterson, Dynamic equations on time scales: A

survey, J. Comp. Appl. Math., Special Issue on Dynamic Equations on Time Scales , edited by

R. P. Agarwal, M. Bohner, and D. O’Regan, (Preprint in Ulmer Seminare 5) 141 (1-2) (2002) 1–26.

[2] R. P. Agarwal, D. O’Regan and S. H. Saker, Oscillation criteria for second-order nonlinear

neutral delay dynamic equations, J. Math. Anal. and Appl. 300 (2004) 203–217.

[3] R. P. Agarwal, D. O’Regan and S. H. Saker, Oscillation results for second-order nonlinear

neutral delay dynamic equations on time scales, Appl. Analysis 86 (2007), 1-17.

[4] R. P. Agarwal, D. O’Regan and S. H. Saker, Oscillation theorems for second-order nonlinear

neutral delay dynamic equations on time scales, (submitted).

[5] M. Bohner and A. Peterson, Dynamic Equations on Time Scales: An Introduction with Applications,

Birkh¨auser, Boston, 2001.

[6] G. H. Hardy, J. E. Littlewood and G. Polya, Inequalities, 2nd Ed. Cambridge Univ. Press 1952.

[7] S. Hilger, Analysis on measure chains–a unified approach to continuous and discrete calculus,

Results Math. 18 (1990) 18–56.

[8] E. Hille, Non-oscillation theorems, Trans. Amer. Math. Soc. 64 (1948), 234-252.

[9] V. Kac and P. Cheung, Quantum Calculus, Springer, New York, 2001.

[10] Z. Nehari, Oscillation criteria for second-order linear differential equations, Trans. Amer. Math.

Soc. 85 (1957), 428-445

[11] Y. S¸ahiner, Oscillation of second-order neutral delay and mixed-type dynamic equations on

time scales, Adv. Difference Eqns. 2006 (2006), 1-9.

[12] S. H. Saker, Oscillation of second-order neutral delay dynamic equations of Emden-Fowler type,

Dyn. Syst. & Appl. 15 (2006), 629-644.

[13] S. H. Saker, Oscillation of second-order nonlinear neutral delay dynamic equations on time

scales, J. Comp. Appl. Math. 187 (2006), 123-141.

[14] S. H. Saker, Hille and Nehari types oscillation criteria for second-order neutral delay dynamic

equations, Dyn. Cont. Disc. Imp. Sys. (accepted).

[15] S. H. Saker, Oscillation of second-order delay and neutral delay dynamic equations on time

scales, Dyn. Syst. & Appl. 16 (2007), 345-360.

[16] V. Spedding, Taming Nature’s Numbers, New Scientist, July 19, 2003, 28–31.

[17] H. -Wu Wu, R. K. Zhuang and R. M. Mathsen, Oscillation criteria for second-order nonlinear

neutral variable delay dynamic equations, Appl. Math. Comp. 178 (2006), 321-331.