Volume 38, Issue 13 pp. 2803-2808
Research Article

A note on the exact synchronization by groups for a coupled system of wave equations

Tatsien Li

Tatsien Li

School of Mathematical Sciences, Fudan University, Shanghai Key Laboratory for Contemporary Applied Mathematic; Nonlinear Mathematical Modeling and Methods Laboratory, Shanghai, 200433 China

Search for more papers by this author
Bopeng Rao

Corresponding Author

Bopeng Rao

Institut de Recherche Mathématique Avancée, Université de Strasbourg, 67084 Strasbourg, France

Correspondence to: Bopeng Rao, Institut de Recherche Mathématique Avancée, Université de Strasbourg, 67084 Strasbourg, France

E-mail: [email protected]

Search for more papers by this author
First published: 18 August 2014
Citations: 4

Abstract

By means of a non-exact controllability result, we show the necessity of the conditions of compatibility for the exact synchronization by two groups for a coupled system of wave equations with Dirichlet boundary controls. Copyright © 2014 John Wiley & Sons, Ltd.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.