1. Hamiltonian systems on time scales;Ahlbrandt;J. Math. Anal. Appl.,2000
2. Discrete Hamiltonian Systems. Difference Equations, Continued Fractions, and Riccati Equations;Ahlbrandt,1996
3. Matrix Mathematics. Theory, Facts, and Formulas with Application to Linear Systems Theory;Bernstein,2005
4. Oscillation of symplectic dynamic systems;Bohner;ANZIAM J.,2004
5. Linear Hamiltonian dynamic systems on time scales: Sturmian property of the principal solution;Bohner,2001