Annotation
Examples of waveguides having trapping modes with a given natural frequency are given. The possibility of the existence of natural frequencies lying above the continuous spectrum lower boundary is proved.
© 2016 Publisher M.V.Lomonosov Moscow State University
Authors
A.N. Bogolyubov, A.L. Delitsyn, M.D. Malykh
Department of Mathematics, Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia
Department of Mathematics, Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia
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