Some problems in inverse scattering theory
Anders Melin (1987)
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Anders Melin (1987)
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D. R. Yafaev (1986)
Annales de l'I.H.P. Physique théorique
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A. Martin (1974)
Recherche Coopérative sur Programme n°25
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Günter Stolz, Thomas Poerschke (1993)
Mathematische Zeitschrift
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A. V. Sobolev, D. R. Yafaev (1986)
Annales de l'I.H.P. Physique théorique
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Anders Melin (1991)
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V. Chiadò Piat, M. Codegone (2003)
RACSAM
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In this paper, we consider a family of scattering problems in perforated unbounded domains Ω. We assume that the perforation is contained in a bounded region and that the holes have a ?critical? size. We study the asymptotic behaviour of the outgoing solutions of the steady-state scattering problem and we prove that an extra term appears in the limit equation. Finally, we obtain convergence results for scattering frequencies and solutions.
Anders Melin (1986)
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