The \(m\)-functions of discrete Schrödinger operators are sparse compared to those for Jacobi operators

DOI10.1016/j.jde.2017.09.009OpenAlexW2604806714MaRDI QIDQ2410312

Injo Hur

Publication date: 17 October 2017

Published in: Journal of Differential Equations (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1703.03494

zbMATH Keywords

canonical systemdiscrete Schrödinger operatorJacobi operatorinverse spectral theoryWeyl-Titchmarsh \(m\)-function

Mathematics Subject Classification ID

Weyl theory and its generalizations for ordinary differential equations (34B20) Inverse problems involving ordinary differential equations (34A55) Jacobi (tridiagonal) operators (matrices) and generalizations (47B36)

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