A NECESSARY AND SUFFICIENT CONDITION FOR THE EXACT CONTROLLABILITY OFTHE WAVE-EQUATION

Authors
BURQ N GERARD P
Citation
N. Burq et P. Gerard, A NECESSARY AND SUFFICIENT CONDITION FOR THE EXACT CONTROLLABILITY OFTHE WAVE-EQUATION, Comptes rendus de l'Academie des sciences. Serie 1, Mathematique, 325(7), 1997, pp. 749-752
Citations number
9
Categorie Soggetti
Mathematics, General",Mathematics
Journal title
Comptes rendus de l'Academie des sciences. Serie 1, Mathematique → ACNP
ISSN journal
07644442
Volume
325
Issue
7
Year of publication
1997
Pages
749 - 752
Database
ISI
SICI code
0764-4442(1997)325:7<749:ANASCF>2.0.ZU;2-K
Abstract
We show that the geometric control condition of C. Barrios, G. Lebeau, and J. Rauch is a necessary and sufficient condition for the exact co ntrollability of the wave equation with Dirichlet boundary conditions.