We prove that under rather general assumptions an exactly controllable problem is uniformly
stabilizable with arbitrarily prescribed decay rates. Our approach is directand constructive …

a new active control strategy, due to Komornik, is presented. It is designed so as to achieve
arbitrarily large decay rate of the energy of the system. A complete ad hoc computational …

The results of a study of neutron transfer reactions at energies below the Coulomb barrier
using a recoil separator are reported. Excitation functions for single-neutron pick-up at an …

L'objectif de cette thèse est d'étudier numériquement la contrôlabilité exacte et la
stabilisation rapide de multistructures flexibles composées de poutres d'Euler-Navier …

An experimental implementation of a rapid active control strategy for flexible structures
combined with a modal filter for state reconstruction is presented. The control law, which …

The concept of exact controllability of continuous systems is a cornerstone of feedback
design. A simple numerical procedure to test whether this fundamental property does hold or …

An efficient active control strategy for flexible systems [V. Komornik, Rapid boundary
stabilization of linear distributed systems, SIAM J. Control Optim. 35 (5)(1997) 1591–1613] is …

This paper is devoted to the estimate of the exponentiul decay rate of some évolution
problems. Three different methods are proposed. Application to optimal control of the wave …

Optimal boundary obstacle of the string vibration Page 1 Proceedings of the 2000 IEEE
International Conference on Control Applications WP4-2 3:40 Anchorage, Alaska, USA …

Optimal Control of a Boundary Obstacle Problem of the 1-D Wave Equation Page 1 Optimal
Control of a Boundary Obstacle Problem of the 1-D Wave Equation ∗ Wei-Jiu Liu Department …