ON THE BLOW-UP OF THE SOLUTION OF A NONLINEAR SYSTEM OF EQUATIONS OF A THERMAL-ELECTRICAL MODEL
Article
Mathematical Notes. Vol. 114. 2023. P.. 850-861
Deficiency Indices of Block Jacobi Matrices That Do Not Satisfy the Carleman Condition, and Operators with Point Interactions
Authors
Budyka V.S. 1 , Malamud M.M. 2, 3 , Pokrovskii I.L. 4
Journal
Publisher
Pleiades Publishing, Ltd.
Issue number
5-6
Language
English
Pages
1060-1066
State
Published
Volume
114
Year
2023
Organizations
- 1 Donetsk Academy of Management and Public Administration
- 2 RUDN University
- 3 Saint Petersburg State University
- 4 Bauman Moscow State Technical University
Keywords
Jacobi matrix; deficiency indices; Schrödinger and Dirac operators; point interaction; mathematics; general
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SMOOTHNESS OF GENERALIZED EIGENFUNCTIONS OF DIFFERENTIAL–DIFFERENCE OPERATORS ON A FINITE INTERVAL
Article
Mathematical Notes. Vol. 114. 2023. P.. 1002-1020