1. Difference Equations and Inequalities;Agarwal,1992
2. Basic calculus on time scales and some of its applications;Agarwal;Results Math.,1999
3. Discrete Hamiltonian Systems: Difference Equation, Continued Fractions, and Riccati Equations;Ahlbrandt,1996
4. Criteria for the stability of second order difference equations with periodic coefficients;Atıcı;Commun. Appl. Anal.,1999
5. On Lyapunov inequality in stability theory for Hill's equation on time scales;Atıcı;J. Inequal. Appl.,2000