Contrôle de l'équation des ondes dans des ouverts comportant des coins
Contrôle de l'équation des plaques en présence d'obstacles strictement convexes
Contrôle de min-max et feedback linéaire pour des systèmes dynamiques approchés en norme
Contrôle de processus de Markov
Contrôle des chaînes de Markov sur des espaces arbitraires
Contrôle des systèmes gouvernés par des équations aux dérivées partielles
Contrôle des systèmes linéaires quadratiques : applications de l'intégrale stochastique
Contrôle distribué de l'équation des ondes dans des domaines minces
Contrôle et stabilisation d'ondes électromagnétiques
Contrôle et stabilisation d'ondes électromagnétiques
We consider the exact controllability and stabilization of Maxwell equation by using results on the propagation of singularities of the electromagnetic field. We will assume geometrical control condition and use techniques of the work of Bardos et al. on the wave equation. The problem of internal stabilization will be treated with more attention because the condition divE=0 is not preserved by the system of Maxwell with Ohm's law.
Contrôle et stabilisation pour l'équation des ondes
Contrôle exact de l'équation de la chaleur
Contrôle impulsionnel avec retard pour des processus de Markov
Contrôle interne exact des vibrations d'une plaque rectangulaire
Contrôle stochastique continu et martingales
Controllability and observability of control systems under uncertainty
Controllability and observability of linear delay systems : an algebraic approach
Controllability and observability of linear delay systems: an algebraic approach
Interpretations of most existing controllability and observability notions for linear delay systems are given. Module theoretic characterizations are presented. This setting enables a clear and precise comparison of the various examined notions. A new notion of controllability is introduced, which is called pi-freeness.
Controllability and observability of linear discrete-time fractional-order systems
In this paper we extend some basic results on the controllability and observability of linear discrete-time fractional-order systems. For both of these fundamental structural properties we establish some new concepts inherent to fractional-order systems and we develop new analytical methods for checking these properties. Numerical examples are presented to illustrate the theoretical results.
Controllability and observability of time-invariant linear dynamic systems
In the paper, we unify and extend some basic properties for linear control systems as they appear in the continuous and discrete cases. In particular, we examine controllability, reachability, and observability for time-invariant systems and establish a duality principle.