Home Mathematics 9. Non-degenerate forms of the generalized Euler–Lagrange condition for state-constrained optimal control problems
Chapter
Licensed
Unlicensed Requires Authentication

9. Non-degenerate forms of the generalized Euler–Lagrange condition for state-constrained optimal control problems

  • Piernicola Bettiol and Nathalie Khalil
Become an author with De Gruyter Brill
Variational Methods
This chapter is in the book Variational Methods

Abstract

We establish nondegeneracy of the generalized Euler-Lagrange conditions for state-constrained optimal control problems, in which the dynamic is represented in terms of a differential inclusion depending on both time and state variables (allowing the casewhere the velocity set is justmeasurablew.r.t. the time variable), the state and the end-point constraints are closed sets.We propose here a new constraint qualification involving just tangent vectors to the state constraint (no inward pointing condition of the velocity set is required) and distance properties of trajectories to the end point constraints; this condition can be applied also when the minimizer has left end-point in a region where the state constraint set is nonsmooth. We finally provide an illustrative example.

Abstract

We establish nondegeneracy of the generalized Euler-Lagrange conditions for state-constrained optimal control problems, in which the dynamic is represented in terms of a differential inclusion depending on both time and state variables (allowing the casewhere the velocity set is justmeasurablew.r.t. the time variable), the state and the end-point constraints are closed sets.We propose here a new constraint qualification involving just tangent vectors to the state constraint (no inward pointing condition of the velocity set is required) and distance properties of trajectories to the end point constraints; this condition can be applied also when the minimizer has left end-point in a region where the state constraint set is nonsmooth. We finally provide an illustrative example.

Downloaded on 12.10.2025 from https://www.degruyterbrill.com/document/doi/10.1515/9783110430394-009/html
Scroll to top button