Exact boundary synchronization for a coupled system of wave equations
type: Item
instance of: scholarly article
zbMATH Open document ID: 1311.35144
DOI: 10.1142/9789814578097_0015
published in: Frontiers in Differential Geometry, Partial Differential Equations and Mathematical Physics
publication date: 2014-11-07T00:00:00Z
Mathematics Subject Classification ID: 35L53
Mathematics Subject Classification ID: 35Q93
Mathematics Subject Classification ID: 93B05
zbMATH DE Number: 6366844
zbMATH Keywords: exactly synchronizable by 2-groups
zbMATH Keywords: exactly null controllable systems
author: Tatsien Li
MaRDI profile type: Publication
full work available at URL: 9789814578097 0015
OpenAlex ID: W4236379187
title: Exact boundary synchronization for a coupled system of wave equations
review text: The paper is devoted to the system NEWLINE\[NEWLINE \frac{\partial^2 U}{\partial t^2} - \frac{\partial^2 U}{\partial x^2} + AU = 0, NEWLINE\]NEWLINE where \(U=(u_1,\ldots,u_N )^{\top}\) is an unknown vector function of \((t,x)\), \(A=(a_{ij})\) is an \(N\times N\) coupling matrix with constant elements. For this system the author gives a survey of results obtained jointly with the co-authors (see, \textit{T. Li} et al. [ESAIM, Control Optim. Calc. Var. 20, No. 2, 339--361 (2014; Zbl 1332.35213)]). The results are related to exactly boundary synchronizable, exactly synchronizable by 2-groups, exactly null controllable systems and corresponding sufficient conditions.NEWLINENEWLINEFor the entire collection see [Zbl 1291.00056].
reviewed by: Vyacheslav I. Maksimov
description: scientific article; zbMATH DE number 6366844