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Matematicheskie Zametki, 2021, Volume 110, Issue 6, Pages 932–938
DOI: https://doi.org/10.4213/mzm13234 (Mi mzm13234) 		 
This article is cited in 3 scientific papers (total in 3 papers)

Brief Communications

On the Discreteness of the Spectrum of Matrix Schrödinger and Dirac Operators with Point Interactions

V. S. Budykaab, M. M. Malamudb

a Donetsk State Academy of Management
b Peoples' Friendship University of Russia, Moscow
Full-text PDF (389 kB) Citations (3)
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DOI: https://doi.org/10.4213/mzm13234
Keywords: Jacobi matrix, deficiency indices, Schrödinger and Dirac operators, discrete spectrum, point interactions.
Funding agency Grant number
Ministry of Education and Science of the Russian Federation 075-03-2020-223/3 (FSSF-2020-0018)
This work was supported by the Ministry of Science and Higher Education of the Russian Federation within the framework of the state assignment: agreement no. 075-03-2020-223/3 (FSSF-2020-0018).
Received: 26.07.2021
English version:
Mathematical Notes, 2021, Volume 110, Issue 6, Pages 960–966
DOI: https://doi.org/10.1134/S0001434621110341
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: V. S. Budyka, M. M. Malamud, “On the Discreteness of the Spectrum of Matrix Schrödinger and Dirac Operators with Point Interactions”, Mat. Zametki, 110:6 (2021), 932–938; Math. Notes, 110:6 (2021), 960–966
Citation in format AMSBIB
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    • This publication is cited in the following 3 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Математические заметки Mathematical Notes
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