Singularities and energy decay in acoustical scattering. (English) Zbl 0415.35050
MSC:
35L05 | Wave equation |
35B40 | Asymptotic behavior of solutions to PDEs |
35P25 | Scattering theory for PDEs |
35L05 | Wave equation |
35B40 | Asymptotic behavior of solutions to PDEs |
35P25 | Scattering theory for PDEs |