Guo, DandanZhang, Zhifei2022-06-102022-06-102017-08-09Guo, D., & Zhang, Z. (2017). Stabilization of wave equations with variable coefficient and delay in the dynamical boundary feedback. Electronic Journal of Differential Equations, 2017(198), pp. 1-14.1072-6691https://hdl.handle.net/10877/15892In this article we consider the boundary stabilization of a wave equation with variable coefficients. This equation has an acceleration term and a delayed velocity term on the boundary. Under suitable geometric conditions, we obtain the exponential decay for the solutions. Our proof relies on the geometric multiplier method and the Lyapunov approach.Text14 pages1 file (.pdf)enAttribution 4.0 InternationalDifference schemeInverse elliptic problemStabilityOverdeterminationNonlocal problemArticle