On the removal of finite discrete spectrum by coefficient stripping

DOI10.4171/JST/3zbMath1277.47046OpenAlexW2076228937MaRDI QIDQ1933406

Barry Simon

Publication date: 23 January 2013

Published in: Journal of Spectral Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4171/jst/3

zbMATH Keywords

block Jacobi matricescoefficient stripping

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Eigenvalues, estimation of eigenvalues, upper and lower bounds of ordinary differential operators (34L15) Jacobi (tridiagonal) operators (matrices) and generalizations (47B36)

Related Items (1)

Jost asymptotics for matrix orthogonal polynomials on the real line

Cites Work

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• Discrete Sturm-Liouville operators and some problems of function theory

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