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


Journal Article

© 2017 Texas State University. 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 the desired energy decay rate for the original nonlinear boundary value problem.

Duke Authors

Cited Authors

  • Gao, Y; Liang, J; Xiao, TJ

Published Date

  • July 4, 2017

Published In

Volume / Issue

  • 2017 /

Electronic International Standard Serial Number (EISSN)

  • 1072-6691

Citation Source

  • Scopus