Special Session 154: 

Stability for Acoustic wave in the bounded domain

Zhezhe Jiao
Northwestern Polytechnical University
Peoples Rep of China
Co-Author(s):    
Abstract:
We consider the linear wave equation with acoustic boundary conditions on a portion of the boundary and Dirichlet conditions on the rest of the boundary. Under some assumption on the memory kernel, we use resolvent estimates to show that the associated operator matrix generates a strongly continuous semigroup of contractions on a Hilbert space, and the semigroup is polynomially stable.