scholarly journals On the Controllability of Conformable Fractional Deterministic Control Systems in Finite Dimensional Spaces

Author(s):  
Maher Jneid ◽  
Muath Awadalla

In this paper, we establish a set of convenient conditions of controllability for semilinear fractional finite dimensional control systems involving conformable fractional derivative. Indeed, sufficient conditions of controllability for a semilinear conformable fractional system are presented, assuming that the corresponding linear systems are controllable. The present method is based on conformable fractional exponential matrix, Gramian matrix, and the iterative technique. Two illustrated examples are carried out to establish the facility and efficiency of this technique.

2013 ◽  
Vol 2013 ◽  
pp. 1-10 ◽  
Author(s):  
Mourad Kerboua ◽  
Amar Debbouche ◽  
Dumitru Baleanu

We study a class of fractional stochastic dynamic control systems of Sobolev type in Hilbert spaces. We use fixed point technique, fractional calculus, stochastic analysis, and methods adopted directly from deterministic control problems for the main results. A new set of sufficient conditions for approximate controllability is formulated and proved. An example is also given to provide the obtained theory.


Author(s):  
Rathinasamy Sakthivel

Controllability of nonlinear impulsive Ito type stochastic systemsIn this article, we consider finite dimensional dynamical control systems described by nonlinear impulsive Ito type stochastic integrodifferential equations. Necessary and sufficient conditions for complete controllability of nonlinear impulsive stochastic systems are formulated and proved under the natural assumption that the corresponding linear system is appropriately controllable. A fixed point approach is employed for achieving the required result.


Automatica ◽  
2018 ◽  
Vol 96 ◽  
pp. 380-392 ◽  
Author(s):  
Jérôme Lohéac ◽  
Emmanuel Trélat ◽  
Enrique Zuazua

2019 ◽  
Vol 19 (2) ◽  
pp. 267-282 ◽  
Author(s):  
Jean-Pierre Raymond

AbstractIn this paper, we consider control systems for which the underlying semigroup is analytic and the resolvent of its generator is compact. In that case we give a characterization of the stabilizability of such control systems. When the stabilizability condition is satisfied, the system is also stabilizable by finite dimensional controls. We end the paper by giving an application of this result to the stabilizability of the Oseen equations with mixed boundary conditions.


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