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On the root vectors of a waveguide with composite filling

A.N. Bogolyubov, A.L. Delitsyn, A.G. Sveshnikov

Moscow University Physics Bulletin 1998. 53. N 6. P. 57

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Annotation

The problem of completeness of the system of root vectors of a waveguide is considered. A new approach that reduces the problem to studying a linear operator bunch is applied. Theorems of completeness of the bunch root vectors and of the spectrum discreteness are formulated.

Authors
A.N. Bogolyubov, A.L. Delitsyn, A.G. Sveshnikov
Department of Mathematics, Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia
Issue 6, 1998

Moscow University Physics Bulletin

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