HILGER S. Analysis on measure chains---\,a unified approach to continuous and discrete calculus [J]. Results Math, 1990, 18: 18-56.
[2]
BOHNER M, PETERSON A. Dynamic Equations on Time Scales, an Introduction with Applications [M]. Boston: Birkhauser, 2001.
[3]
AGARWAL R P, BOHNER M, GRACE S R, et al. Discrete Oscillation Theory [M]. New York: Hindawi Publishing Corporation, 2005.
[4]
AGARWAL R P, GRACE S R, O''REGAN D. Oscillation theory for second order linear, Half-linear [M]//Superlinear and Sublinear Dynamic Equations. Dordrecht: Kluwer Academic, 2002.
[5]
ZHANG Q X, GAO L. Oscillation criteria for second-order half-linear delay dynamic equations with damping on time scales [J]. Sci Sin Math, 2010, 40(7): 673-682.
[6]
SAHINER Y. Oscillation of second order delay differential equations on time scales [J]. Nonlinear Analysis, TMA, 2005, 63: e1073-e1080.
HAN Z, LI T, SUN S, CAO F. Oscillation criteria for third order nonlinear delay dynamic equations on time scales [J]. Ann Polon Math, 2010, 99: 143-156.
[16]
HAN Z, LI T, SUN S, ZHANG C. Oscillation behavior of third-order neutral Emden-Fowler delay dynamic equations on time scales [J]. Adv Diff Eq, 2010, 2010: 1-23.
[17]
HASSAN T S. Oscillation of third order nonlinear delay dynamic equations on time scales [J]. Math Comput Model, 2009, 49:1573-1586.
[18]
ERBE L, HASSAN T S, PETERSON A. Oscillation of third order nonlinear functional dynamic equations on time scales [J]. Differential Equations Dynamical Systems, 2010, 18: 199-227.
HAN Z L, LI T X, SUN S R, et al. Oscillation behavior of solutions of third-order nonlinear delay dynamic equations on time scales [J]. Commun Korean Math Soc. 2011, 26(3): 499-513.