Principal and nonprincipal solutions of symplectic dynamic systems on time scales

O. Dosly, Department of Mathematics, Masaryk University, Brno, Czech Republic

E. J. Qualitative Theory of Diff. Equ., Proc. 6'th Coll. Qualitative Theory of Diff. Equ., No. 5. (2000), pp. 1-14.

Abstract: We establish the concept of the principal and nonprincipal solution for the so-called symplectic dynamic systems on time scales. We also present a brief survey of the history of these concept for differential and difference equations.

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