Results 11 to 20 of about 1,713,872 (237)
Controllability and null controllability of linear systems
Journal of Applied Sciences and Environmental Management, 2006 This paper establishes sufficient conditions for the controllability and null controllability of linear systems. The aim is to use the variation of constant formula to deduce our controllability grammiam, by exploiting the properties of the grammiam and ...
I Davies, P Jackreece
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Null Controllability of Hilfer Fractional Stochastic Differential Inclusions
Fractal and Fractional, 2022 This paper gives the null controllability for nonlocal stochastic differential inclusion with the Hilfer fractional derivative and Clarke subdifferential.
Hamdy M. Ahmed +3 more
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Geometric conditions for the null-controllability of hypoelliptic quadratic parabolic equations with moving control supports [PDF]
Comptes Rendus. Mathématique, 2020 We study the null-controllability of some hypoelliptic quadratic parabolic equations posed on the whole Euclidean space with moving control supports, and provide necessary or sufficient geometric conditions on the moving control supports to ensure null ...
Beauchard, Karine +2 more
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Null controllability on Lie groups [PDF]
Proyecciones (Antofagasta), 2013 We prove an extension of a classical result for null controllability of linear control systems on Euclidean spaces, to linear control systems on a connected Lie group G, assumed to be simply connected and nilpotent.
Ayala, Víctor, Kizil, Eyüp
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Null controllability of a thermoelastic plate
Abstract and Applied Analysis, 2002 Thermoelastic plate model with a control term in the thermal equation is considered. The main result in this paper is that with thermal control, locally distributed within the interior and square integrable in time and space, any finite energy solution can be driven to zero at the control time T.
Maria Grazia Naso, Assia Benabdallah
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Null controllability of semilinear degenerate parabolic equations in bounded domains [PDF]
Electronic Journal of Differential Equations, 2006 In this paper we study controllability properties for semilinear degenerate parabolic equations with nonlinearities involving the first derivative in a bounded domain of R. Due to degeneracy, classical null controllability results do not hold in general.
Piermarco Cannarsa, Genni Fragnelli
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Null-controllability, exact controllability, and stabilization of hyperbolic systems for the optimal time [PDF]
, 2020 In this paper, we discuss our recent works on the null-controllability, the exact controllability, and the stabilization of linear hyperbolic systems in one dimensional space using boundary controls on one side for the optimal time.
Jean-Michel Coron +3 more
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Null-controllability of linear hyperbolic systems in one dimensional space [PDF]
, 2021 International audienceThis paper is devoted to the controllability of a general linear hyperbolic system in one space dimension using boundary controls on one side.
Nguyen, Hoai-Minh, Coron, Jean-Michel
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A Best Cost of Null Controllability for the 1D Heat Equation by Strategic Zone Profile
Journal of Mathematics, 2021 This study is the third step of a project on the null controllability of the 1D heat equation. First, we show a boundary and internal results of controllability by a new approach using a linear, continuous, and surjective operator built from the solution
Cheikh Seck +1 more
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Null-control and measurable sets [PDF]
ESAIM: Control, Optimisation and Calculus of Variations, 2012 We prove the interior and boundary null-controllability of some parabolic evolutions with controls acting over measurable sets.
Jone Apraiz, Luis Escauriaza
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