Boundary Stabilization of a Semilinear Wave Equation with Variable Coefficients under the Time-Varying and Nonlinear Feedback

الملخص EN

We study the boundary stabilization of a semilinear wave equation with variable coefficients under the time-varying and nonlinear feedback.

By the Riemannian geometry methods, we obtain the stability results of the system under suitable assumptions of the bound of the time-varying term and the nonlinearity of the nonlinear term.