On a method of calculating traces for the Dirac operator with a finite-zone potential on the semiaxis

DOI10.29229/UZMJ.2018-4-9zbMath1488.34467OpenAlexW2906011281MaRDI QIDQ5002481

A. É. Mamatov, Aknazar B. Khasanov

Publication date: 27 July 2021

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

Full work available at URL: https://doi.org/10.29229/uzmj.2018-4-9

zbMATH Keywords

Green's functioncontinuous spectrumeigenvaluestrace formulaspectral matrix functionlacunaefinite-zone potentialWeil solutionssystems of differential equationWeil-Titchmarsh function

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) General spectral theory of ordinary differential operators (34L05) Eigenvalues, estimation of eigenvalues, upper and lower bounds of ordinary differential operators (34L15) Boundary eigenvalue problems for ordinary differential equations (34B09)

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