Carleman estimates for the wave equation in heterogeneous media with non-convex interface
Date Issued
2022-02
Author(s) USM
Godoy, P.
DOI
10.1016/j.jde.2021.12.001
Abstract
A wave equation whose main coefficient is discontinuous models the evolution of waves amplitude in a media composed of at least two different materials, in which the propagation speed is different. In our mathematical setting, the spatial domain where the
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