Ramm, A. G. Stability estimates for obstacle scattering. (English) Zbl 0813.35071 J. Math. Anal. Appl. 188, No. 3, 743-751 (1994). Summary: A stability estimate is obtained for obstacle scattering and for potential scattering by strongly singular potentials which may be infinite on sets of positive measure. A new asymptotic estimate for the scattering amplitude is obtained. MSC: 35P25 Scattering theory for PDEs 35B35 Stability in context of PDEs 78A45 Diffraction, scattering 81U05 \(2\)-body potential quantum scattering theory Keywords:stability estimate; obstacle scattering; potential scattering; scattering amplitude PDFBibTeX XMLCite \textit{A. G. Ramm}, J. Math. Anal. Appl. 188, No. 3, 743--751 (1994; Zbl 0813.35071) Full Text: DOI