Energy decay and control for a system of strings elastically connected in parallel

被引：2

作者：

Nunes, Ruikson S. O. ^{[1
]}

Bastos, Waldemar D. ^{[2
]}

Pitot, Joao Manoel S. ^{[2
]}

机构：

[1] UFMT Fed Univ Mato Grosso, Dept Math, Cuiaba, MT, Brazil

[2] UNESP Sao Paulo State Univ, Dept Math, Sao Jose Do Rio Preto, Brazil

来源：

MATHEMATICAL METHODS IN THE APPLIED SCIENCES | 2020年 / 43卷 / 03期

关键词：

coupled systems; exact controllability; linear Klein-Gordon equation; local energy decay; BOUNDARY CONTROLLABILITY; TRANSVERSE VIBRATIONS; COMPLEX SYSTEM; STABILIZATION; EQUATIONS;

D O I：

10.1002/mma.5933

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In the present paper, we study energy decay and exact boundary controllability for a system of n one-dimensional linear wave equations coupled in parallel. The control obtained is a square integrable of the Neuman type for initial data with finite energy. The controllability time is near optimal value. We treat the case of control in the whole boundary and also in part of it.

引用

页码：1230 / 1242

页数：13

共 20 条

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