On the Length of Gaps in the Essential Spectrum of a Generalised Dirac Operator

DOI10.2307/2038457zbMath0259.34021OpenAlexW4252954384MaRDI QIDQ5676026

W. Desmond Evans

Publication date: 1972

Full work available at URL: https://doi.org/10.2307/2038457

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Ordinary differential operators (34L99)

Cites Work

• Oszillationsmethoden für Systeme gewöhnlicher Differentialgleichungen
• GAPS IN THE ESSENTIAL SPECTRUM ASSOCIATED WITH SINGULAR DIFFERENTIAL OPERATORS
• On the Limit Points of the Spectrum
• Unnamed Item

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