On the deficiency indices of block Jacobi matrices related to Dirac operators with point interactions

DOI10.1134/S0001434619110373zbMath1441.47037OpenAlexW2997576442WikidataQ126469219 ScholiaQ126469219MaRDI QIDQ2304517

V. S. Budyka, Mark M. Malamud

Publication date: 12 March 2020

Published in: Mathematical Notes (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s0001434619110373

zbMATH Keywords

Dirac operatordiscrete spectrumpoint interactionsJacobi matrixdeficiency indices

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Jacobi (tridiagonal) operators (matrices) and generalizations (47B36) Operator matrices (47A08)

Related Items

On the calculation of the discrete spectra of one‐dimensional Dirac operators, Non-relativistic limit for matrix 1D-Dirac operators with point interactions, Deficiency indices of block Jacobi matrices: survey, Deficiency indices and discreteness property of block Jacobi matrices and Dirac operators with point interactions

Cites Work

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