Prescribed–time estimation and output regulation of the linearized Schrödinger equation by backstepping

D Steeves, M Krstic, R Vazquez - European Journal of Control, 2020 - Elsevier
We study state estimation of the linearized Schrödinger equation within a prescribed
terminal time. We make use of a time–varying, complex–valued observer gain and boundary …

Boundary stabilization of 1D hyperbolic systems

A Hayat - Annual Reviews in Control, 2021 - Elsevier
Hyperbolic systems model the phenomena of propagations at finite speeds. They are
present in many fields of science and, consequently, in many human applications. For these …

Boundary stabilization in finite time of one-dimensional linear hyperbolic balance laws with coefficients depending on time and space

JM Coron, L Hu, G Olive, P Shang - Journal of Differential Equations, 2021 - Elsevier
In this article we are interested in the boundary stabilization in finite time of one-dimensional
linear hyperbolic balance laws with coefficients depending on time and space. We extend …

Null-controllability of linear hyperbolic systems in one dimensional space

JM Coron, HM Nguyen - Systems & Control Letters, 2021 - Elsevier
This paper is devoted to the controllability of a general linear hyperbolic system in one
space dimension using boundary controls on one side. Under precise and generic …

Stabilization of the linearized water tank system

JM Coron, A Hayat, S Xiang, C Zhang - Archive for Rational Mechanics …, 2022 - Springer
In this article we study the so-called water tank system. In this system, the behavior of water
contained in a one dimensional tank is modelled by Saint-Venant equations, with a scalar …

Optimal time for the controllability of linear hyperbolic systems in one-dimensional space

JM Coron, HM Nguyen - SIAM Journal on Control and Optimization, 2019 - SIAM
We are concerned about the controllability of a general linear hyperbolic system of the form
\partial_tw(t,x)=Σ(x)\partial_xw(t,x)+γC(x)w(t,x) (γ∈R) in one space dimension using …

Fredholm transformation on Laplacian and rapid stabilization for the heat equation

L Gagnon, A Hayat, S Xiang, C Zhang - Journal of Functional Analysis, 2022 - Elsevier
We study the rapid stabilization of the heat equation on the 1-dimensional torus using the
backstepping method with a Fredholm transformation. This classical framework allows us to …

Finite-time internal stabilization of a linear 1-D transport equation

C Zhang - Systems & Control Letters, 2019 - Elsevier
We consider a 1-D linear transport equation on the interval (0, L), with an internal scalar
control. We prove that if the system is controllable in a periodic Sobolev space of order …

Internal rapid stabilization of a 1-D linear transport equation with a scalar feedback

C Zhang - arXiv preprint arXiv:1810.11214, 2018 - arxiv.org
We use the backstepping method to study the stabilization of a 1-D linear transport equation
on the interval (0, L), by controlling the scalar amplitude of a piecewise regular function of …

Quantitative rapid and finite time stabilization of the heat equation

S Xiang - arXiv preprint arXiv:2010.04696, 2020 - arxiv.org
The null controllability of the heat equation is known for decades [19, 23, 30]. The finite time
stabilizability of the one dimensional heat equation was proved by Coron--Nguy\^ en [13] …