Elementary source-type solutions of the reduced wave equation. (English) Zbl 0478.35030
MSC:
35J05 | Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation |
76Q05 | Hydro- and aero-acoustics |
35J05 | Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation |
76Q05 | Hydro- and aero-acoustics |