The Deficiency Index of Even-Order Differential Equations

DOI10.1112/jlms/s2-26.1.113zbMath0506.34017OpenAlexW2016754532MaRDI QIDQ4743104

Michael S. P. Eastham

Publication date: 1982

Published in: Journal of the London Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1112/jlms/s2-26.1.113

zbMATH Keywords

deficiency indexeven-order differential equations

Mathematics Subject Classification ID

Weyl theory and its generalizations for ordinary differential equations (34B20)

Related Items

Asymptotics and deficiency indices for certain pairs of differential operators ⋮ Spectral analysis of higher order differential operators with unbounded coefficients ⋮ Deficiency indices of an odd-order differential operator

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