Criterion of Bari basis property for 2 × 2 Dirac‐type operators with strictly regular boundary conditions
DOI10.1002/MANA.202200095zbMath1528.34070arXiv2202.11148OpenAlexW4382057806MaRDI QIDQ6049363
Publication date: 17 October 2023
Published in: Mathematische Nachrichten (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2202.11148
equidistribution theoremDirac-type systemsBari basis propertydamped string equationstrictly regular boundary conditions
Initial-boundary value problems for second-order hyperbolic equations (35L20) Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) General theory of ordinary differential operators (47E05) Eigenfunctions, eigenfunction expansions, completeness of eigenfunctions of ordinary differential operators (34L10) Linear boundary value problems for ordinary differential equations (34B05) Eigenvalues, estimation of eigenvalues, upper and lower bounds of ordinary differential operators (34L15)
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