The regularity and exponential decay of solution for a linear wave equation associated with two-point boundary conditions

被引:6
|
作者
Le Xuan Truong [2 ]
Le Thi Phuong Ngoc [3 ]
Alain Pham Ngoc Dinh [4 ]
Nguyen Thanh Long [1 ]
机构
[1] Vietnam Natl Univ HoChiMinh City, Univ Nat Sci, Dept Math & Comp Sci, Ho Chi Minh City, Vietnam
[2] Hoa Sen Univ, Fac Econ & Commerces, Ho Chi Minh City, Vietnam
[3] Nhatrang Educ Coll, Nhatrang City, Vietnam
[4] Univ Orleans, MAPMO, UMR 6628, F-45067 Orleans 2, France
关键词
Faedo-Galerkin method; Global existence; Nonlinear wave equation; Two-point boundary conditions; MATHEMATICAL ASPECTS; ELASTIC STRINGS; VIBRATIONS; EXISTENCE;
D O I
10.1016/j.nonrwa.2009.02.018
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
This paper is concerned with the existence and the regularity of global solutions to the linear wave equation associated the boundary conditions of two-point type We also investigate the decay properties of the global solutions to this problem by the construction of a suitable Lyapunov functional. Finally, we present some numerical results. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1289 / 1303
页数:15
相关论文
共 50 条