×

Recovery of singularities of a multidimensional scattering potential. (English) Zbl 0908.35092

Summary: We prove that in multidimensional potential scattering the leading order singularities of the unknown potential are obtained exactly from the scattering amplitude by the linearized inversion method. The proof is based on the appropriate mapping properties of the fundamental solution in weighted \(L^p\)-spaces and on a homogeneity argument concerning the bilinear term.

MSC:

35P25 Scattering theory for PDEs
35R30 Inverse problems for PDEs
Full Text: DOI