对偶Kirchhoff型波动方程的一致衰减解
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黄文毅[1] 钟越[2] 刘诗涣[1] 赖绍永[1]
[1]四川师范大学数学与软件科学学院,四川成都610066 [2]四川师范大学文理学院,四川成都610110
摘 要:
利用Faedo-Galerkin近似法和能量扰动方法研究了一类对偶的Kirchhoff型波动方程解的存在性,并证明了其能量的一致衰减.[著者文摘]

文章出处:
《四川师范大学学报:自然科学版》-2007年30卷3期 -253-257页
Journal of Sichuan Normal University(Natural Science)
分 类 号:
文献标识码:
A
文章编号:
1001-8395(2007)03-0253-05
[参考文献]
On Uniform Decay of Solutions for the Coupled Wave Equations of Kirchhoff Type
HUANG Wen-yi, ZHONG Yue , LIU Shi-huan , LAI Shao-yong (1. College of Mathematics and Software Science, Sichuan Normal University, Chengdu 610066, Sichuan ; 2. College of Arts and Science, Sichuan Normal University, Chengdu 610110, Sichuan )
Abstract:
In this paper, we prove the existence of solutions and the uniform decay rate of the energy for the coupled wave equations of Kirehhoff type with nonlinear boundary damping and memory source term. Using Faedo-Galerkin' s approximation and perturbed energy method, the exponential decay of solutions is discussed.[著者文摘]
Key words:
Existence of solution; Uniform decay ; Wave equation; Priori estimates
收稿日期: 2005-04-19
基金资助:
人事部归国留学人员基金资助项目

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