Results 61 to 70 of about 698 (72)

Inverse coefficient problem for Grushin-type parabolic operators

open access: yes, 2013
The approach to Lipschitz stability for uniformly parabolic equations introduced by Imanuvilov and Yamamoto in 1998 based on Carleman estimates, seems hard to apply to the case of Grushin-type operators studied in this paper.
Beauchard, Karine, Cannarsa, Piermarco
core   +1 more source

Optimal Actuator Location of the Minimum Norm Controls for Stochastic Heat Equations

open access: yes, 2017
In this paper, we study the approximate controllability for the stochastic heat equation over measurable sets, and the optimal actuator location of the minimum norm controls.
Yang, Donghui, Zhong, Jie
core  

Generalized form of fractional order COVID-19 model with Mittag-Leffler kernel. [PDF]

open access: yesMath Methods Appl Sci, 2021
Aslam M   +4 more
europepmc   +1 more source

The N -Link Swimmer in Three Dimensions: Controllability and Optimality Results. [PDF]

open access: yesActa Appl Math, 2022
Marchello R   +3 more
europepmc   +1 more source

Null controllability of a population dynamics with interior degeneracy

open access: yes, 2017
In this paper, we deal with the null controllability of a population dynamics model with an interior degenerate diffusion. To this end, we proved first a new Carleman estimate for the full adjoint system and afterwards we deduce a suitable observability ...
Boutaayamou, Idriss, Echarroudi, Younes
core   +1 more source

Beyond bilinear controllability : applications to quantum control

open access: yes, 2007
Quantum control is traditionally expressed through bilinear models and their associated Lie algebra controllability criteria. But, the first order approximation are not always sufficient and higher order developpements are used in recent works. Motivated
Turinici, Gabriel
core  

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