Uniqueness in determining polyhedral sound-hard obstacles with a single incoming wave
- Elschner, Johannes
- Yamamoto, Masahiro
2010 Mathematics Subject Classification
- 35R30 35B60
- Inverse scattering problem, uniqueness, sound-hard, polyhedral obstacle
We consider the inverse acoustic scattering problem of determining a sound-hard obstacle by far field measurements. It is proved that a polyhedral scatterer in $R^n, nge 2$, consisting of finitely many solid polyhedra, is uniquely determined by a single incoming plane wave.
- Inverse Problems 24 (2008) 035004