Discrete Hamiltonian systems : difference equations, continued fractions, and Riccati equations /
by Calvin D. Ahlbrandt, Allan C. Peterson.
- Dordrecht : Kluwer Academic Publ., 1996.
- 375 s. ; 24 cm.
- Kluwer Texts in the Mathematical Sciences ; vol. 16 .
- Kluwer Texts in the Mathematical Sciences vol. 16 .