Instability of the absolutely continuous spectrum of ordinary differential operators under local perturbations

DOI10.1016/0022-247X(89)90022-XzbMath0678.34026OpenAlexW2068911595MaRDI QIDQ1124024

Rafael René del Río Castillo

Publication date: 1989

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-247x(89)90022-x

zbMATH Keywords

potentialabsolutely continuous spectrumsecond order differential equation

Mathematics Subject Classification ID

Ordinary differential operators (34L99)

Related Items (2)

Embedded eigenvalues of Sturm-Liouville operators ⋮ Stability of a singular continuous spectrum of Sturm-Liouville operators

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Absolut stetiges Spektrum bei Sturm-Liouville-Operatoren und Dirac-Systemen
• Ein Gegenbeispiel zur Stabilität des absolut stetigen Spektrums gewöhnlicher Differentialoperatoren. (A counterexample to the stability of the absolute continuous spectrum of differential operators)
• An Inverse Sturm–Liouville Problem with Mixed Given Data
• On the perturbation of spectra
• On the Nature of the Spectrum of Singular Second Order Linear Differential Equations

This page was built for publication: Instability of the absolutely continuous spectrum of ordinary differential operators under local perturbations