Examples of Periodic Schrödinger Operators with Degenerate Trace of the Monodromy Matrix Full article

Journal	Mathematical Notes ISSN: 0001-4346 , E-ISSN: 1573-8876
Output data	Year: 2026, Volume: 120, Number: 5-6, Pages: 1148-1151 Pages count : 4 DOI: 10.1134/s0001434626604594
Tags	nonself-adjoint periodic Schr ¨odinger operator, band spectrum, degeneracy of the trace of monodromy matrix.
Authors	Borisov D.I. 1,2,3 , Taimanov I.A. 4
Affiliations	1 Bashkir State Pedagogical University n. a. M. Akmulla, Ufa, 450000, Russia 2 Institute of Mathematics, Ufa Federal Research Centre of Russian Academy of Sciences, Ufa, 450008, Russia 3 Peoples’ Friendship University of Russia (RUDN University), Moscow, 117198, Russia 4 Sobolev Institute of Mathematics, Siberian Branch of Russian Academy of Sciences, Novosibirsk, 630090, Russia

Funding (1)

1

Министерство науки и высшего образования РФ

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