Ein Gegenbeispiel zur Stabilität des absolut stetigen Spektrums gewöhnlicher Differentialoperatoren. (A counterexample to the stability of the absolute continuous spectrum of differential operators)

DOI10.1007/BF01161630zbMath0618.34022OpenAlexW2312212392MaRDI QIDQ1822250

Rafael René del Río Castillo

Publication date: 1988

Published in: Mathematische Zeitschrift (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/183718

zbMATH Keywords

spectral functionselfadjoint differential operatorSturm-Liouvilleabsolute continuous spectrum

Mathematics Subject Classification ID

General theory of ordinary differential operators (47E05) Ordinary differential operators (34L99)

Related Items (2)

Instability of the absolutely continuous spectrum of ordinary differential operators under local perturbations ⋮ On a conjecture of J. Weidmann

Cites Work

• Absolut stetiges Spektrum bei Sturm-Liouville-Operatoren und Dirac-Systemen
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item

This page was built for publication: Ein Gegenbeispiel zur Stabilität des absolut stetigen Spektrums gewöhnlicher Differentialoperatoren. (A counterexample to the stability of the absolute continuous spectrum of differential operators)