New results for time reversed symplectic dynamic systems and quadratic functionals

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Authors

ŠIMON HILSCHER Roman ZEMÁNEK Petr

Year of publication 2012
Type Article in Periodical
Magazine / Source Electronic Journal of Qualitative Theory of Differential Equations
MU Faculty or unit

Faculty of Science

Citation
Field General mathematics
Keywords Time scale; Symplectic system; Linear Hamiltonian system; Quadratic functional; Jacobi system; Reid roundabout theorem
Attached files
Description In this paper, we examine time scale symplectic (or Hamiltonian) systems and the associated quadratic functionals which contain a forward shift in the time variable. Such systems and functionals have a close connection to Jacobi systems for calculus of variations and optimal control problems on time scales. Our results, among which we consider the Reid roundabout theorem, generalize the corresponding classical theory for time reversed discrete symplectic systems, as well as they complete the recently developed theory of time scale symplectic systems.
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