Observability inequality and decay rate for wave equations with nonlinear boundary conditions

We study a class of wave propagation problems concerning the nonlinearity of dynamic evolution for boundary material. We establish an observability inequality for the related linear system, and make a connection between the linear system and the original nonlinear coupled system. Also, we obtain...

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Bibliographic Details
Main Authors: Yuan Gao, Jin Liang, Ti-Jun Xiao
Format: Article
Language:English
Published: Texas State University 2017-07-01
Series:Electronic Journal of Differential Equations
Subjects:
Online Access:http://ejde.math.txstate.edu/Volumes/2017/161/abstr.html