Properties of Hamiltonian in free final multitime problems

Authors

  • Constantin UDRISTE University Politehnica of Bucharest, Faculty of Applied Sciences, Department of Mathematics-Informatics, Splaiul Independentei 313, Bucharest 060042, Romania and Academy of Romanian Scientists, 3 Ilfov RO-050044, Bucharest, Romania, e-mail: udriste@mathem.pub.ro, anet.udri@yahoo.com https://orcid.org/0000-0002-7132-6900
  • Ionel TEVY University Politehnica of Bucharest, Faculty of Applied Sciences, Department of Mathematics-Informatics, Splaiul Independentei 313, Bucharest 060042, Romania, e-mail: tevy@mathem.pub.ro, vascatevy@yahoo.fr https://orcid.org/0000-0001-9160-9185

DOI:

https://doi.org/10.24193/subbmath.2021.1.18

Keywords:

Weak and strong multitime maximum principles, multitime Hamiltonian, free final multitime.

Abstract

In single-time autonomous optimal control problems, the Hamiltonian is constant on optimal evolution. In addition, if the final time is free, the optimal Hamiltonian vanishes on the hole interval of evolution. The purpose of this paper is to extend some of these results to the case of multitime optimal control. The original results include: anti-trace problem, weak and strong multitime maximum principles, multitime-invariant systems and change rate of Hamiltonian, the variational derivative of volume integral, necessary conditions for a free final multitime expressed with the Hamiltonian tensor that replaces the energy- momentum tensor, change of variables in multitime optimal control, conversion of free final multitime problems to problems over fixed interval.

Mathematics Subject Classification (2010): 93C20, 49K20.

References

Barbu, V., Necessary conditions for multiple integral problem in the calculus of variations, Math. Ann., 260(1982), 175-189.

Berkovitz, L., Lower semicontinuity of integral functionals, Trans. Amer. Math. Soc., 192(1974), 51-57.

Iliuta, M., Udriste, C., Tevy, I., Multitime control strategies for skilled movements, Balkan J. Geom. Appl., 18(2013), no. 2, 31-46.

Mauder, M., Time-Optimal Control of the Bi-Steerable Robot, A Case Study in Optimal Control of Nonholonomic Systems, PhD Thesis, Julius-Maximilians-University at Wurzburg, 2012.

Pirvan, M., Udriste, C., Optimal control of electromagnetic energy, Balkan J. Geom. Appl., 15(2010), no. 1, 131-141.

Rund, H., Pontryagin functions for multiple integral control problems, J. Optim. Theory Appl., 18(1976), no. 4, 511-520.

Udriste, C., Multitime controllability, observability and bang-bang principle, J. Optim. Theory Appl., 139(2008), no. 1, 141-157.

Udriste, C., Simplified multitime maximum principle, Balkan J. Geom. Appl., 14(2009), no. 1, 102-119.

Udriste, C., Multitime maximum principle for curvilinear integral cost, Balkan J. Geom. Appl., 16(2011), no. 1, 128-149.

Udriste, C., Multitime optimal control for quantum systems, Proceedings of Third International Conference on Lie-Admissible Treatments of Irreversible Processes (ICLATIP- 3), Kathmandu University, Dhulikhel, Nepal, January 3-7, 2011, 203-218.

Udriste, C., Multitime maximum principle for curvilinear integral cost, Balkan J. Geom. Appl., 16(2011), no. 1, 128-149.

Udriste, C., Bejenaru, A., Multitime optimal control with area integral costs on boundary, Balkan J. Geom. Appl., 16(2011), no. 2, 138-154.

Udriste, C., Tevy, I., Multitime dynamic programming for curvilinear integral actions, J. Optim. Theory Appl., 146(2010), Online First.

Udriste, C., Tevy, I., Multitime dynamic programming for multiple integral actions, J. Glob. Optim., 51(2011), no. 2, 345-360.

Udriste, C., Tevy, I., Sturm-Liouville operator controlled by sectional curvature on Riemannian manifolds, Balkan J. Geom. Appl., 17(2012), no. 2, 129-140.

Udriste, C., Tevy, I., Minirobots moving at different partial speeds, Mathematics, MDPI, 1036(8)(2020), 1-17.

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Published

2021-03-30

How to Cite

UDRISTE, C., & TEVY, I. (2021). Properties of Hamiltonian in free final multitime problems. Studia Universitatis Babeș-Bolyai Mathematica, 66(1), 223–240. https://doi.org/10.24193/subbmath.2021.1.18

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