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Zapiski Nauchnykh Seminarov POMI, 2020, Volume 493, Pages 232–258
(Mi znsl6969)
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This article is cited in 1 scientific paper (total in 1 paper)
Eigenfunctions of negative spectrum for the Schrödinger operator in a halfplane having singular potential on a ray and with Neumann boundary condition
M. A. Lyalinov Saint Petersburg State University
Abstract:
In this work eigenfunctions of essential and discrete spectrum are constructed. Integral representations and asymptotics of the eigenfunctions at far distances are obtained.
Key words and phrases:
discrete and essential spectrum, eigenfunctions, Kontorovich–Lebedev integrals, Sommerfeld–Malyuzhinets technique, asymptotics, functional difference equations.
Received: 28.10.2020
Citation:
M. A. Lyalinov, “Eigenfunctions of negative spectrum for the Schrödinger operator in a halfplane having singular potential on a ray and with Neumann boundary condition”, Mathematical problems in the theory of wave propagation. Part 50, Zap. Nauchn. Sem. POMI, 493, POMI, St. Petersburg, 2020, 232–258
Linking options:
https://www.mathnet.ru/eng/znsl6969 https://www.mathnet.ru/eng/znsl/v493/p232
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Statistics & downloads: |
Abstract page: | 80 | Full-text PDF : | 45 | References: | 26 |
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