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UNIVERSITÀ DEGLI STUDI
DEL SANNIO   Benevento
 

Asymptotic behaviour of an eigenvalue in the continuous spectrum of a narrowed waveguide

CARDONE, G., S.A.. Nazarov, and K.. Ruotsalainen, "Asymptotic behaviour of an eigenvalue in the continuous spectrum of a narrowed waveguide", SBORNIK MATHEMATICS, vol. 203, pp. 153–182, 2012.