Square-integrable solutions of a matrix differential expression

DOI10.1016/0022-247X(83)90162-2zbMath0508.34016OpenAlexW2050038910MaRDI QIDQ1837810

K. J. Gould, Michael S. P. Eastham

Publication date: 1983

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(83)90162-2

zbMATH Keywords

Hilbert spacebilinear form methoddeficiency index problemsecond-order differential expression

Mathematics Subject Classification ID

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

Related Items (3)

Spectral analysis of singular matrix-valued Sturm-Liouville operators ⋮ Asymptotic integration of systems of quasidifferential equations of second order ⋮ Index of defect of a symmetric second-order differential operator on the space of vector-functions

Cites Work

• On the \(L^2\) classification of a second-order matrix differential equation
• On the limit-2 case of second-order matrix differential equations
• Discrete and continuous boundary problems
• The Deficiency Index of a Second-Order Differential System
• Gaps in the Essential Spectrum for Second Order Systems
• 11.—Limit-n Criteria of Integral Type
• Limit Point and Limit Circle Criteria for a Class of Singular Symmetric Differential Operators
• The Limit-2n Case of Symmetric Differential Operators of Order 2n
• The Limit-3 Case of Self-Adjoint Differential Expressions of the Fourth Order with Oscillating Coefficients
• SOME PROBLEMS IN EIGENFUNCTION EXPANSIONS (III)
• INTEGRABLE-SQUARE SOLUTIONS OF ORDINARY DIFFERENTIAL EQUATIONS (III)
• On Ordinary Differential Equations of any Even Order and the Corresponding Eigenfunction Expansions
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