Control issues and linear projection constraints on the control and on the controlled trajectory

Abstract : The goal of this article is to discuss controllability properties for an abstract linear system of the form $y' = Ay + Bu$ under some additional linear projection constraints on the control $u$ or / and on the controlled trajectory $y$. In particular, we discuss the possibility of imposing the linear projections of the controlled trajectory and of the control, in the context of approximate controllability, exact controllability and null-controllability. As it turns out, in all these settings, for being able to impose linear projection constraints on the trajectory and on the control, we will strongly rely on a unique continuation property for the adjoint system which, to our knowledge, has not been identified so far, and which does not seem classical. We shall therefore provide several instances in which this unique continuation property can be checked.
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https://hal.archives-ouvertes.fr/hal-02276220
Contributeur : Sylvain Ervedoza <>
Soumis le : lundi 2 septembre 2019 - 13:47:57
Dernière modification le : vendredi 11 octobre 2019 - 20:22:43

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  • HAL Id : hal-02276220, version 1
  • ARXIV : 1909.01649

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Sylvain Ervedoza. Control issues and linear projection constraints on the control and on the controlled trajectory. 2019. ⟨hal-02276220⟩

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