Singular non-selfadjoint differential operators

DOI10.1017/S0308210500028687zbMath0806.47041OpenAlexW2103529349MaRDI QIDQ4312036

Sobhy El-Sayed Ibrahim

Publication date: 28 November 1994

Published in: Proceedings of the Royal Society of Edinburgh: Section A Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/s0308210500028687

zbMATH Keywords

regularly solvable operatorsordinary quasidifferential expressionsselfadjoint and \(J\)-selfadjoint differential operators

Mathematics Subject Classification ID

Weyl theory and its generalizations for ordinary differential equations (34B20) General theory of ordinary differential operators (47E05) Linear differential equations in abstract spaces (34G10)

Related Items (2)

Boundary conditions for quasi-differential operators in \(L^p\) spaces ⋮ The spectra of well-posed operators

Cites Work

• On J-selfadjoint extensions of J-symmetric ordinary differential operators
• Formally self-adjoint quasidifferential operators
• Regularly solvable extensions of non-self-adjoint ordinary differential operators
• Boundary conditions for general ordinary differential operators and their adjoints
• Some Remarks on Linear Ordinary Quasi-Differential Expressions
• On the self-adjoint extensions of symmetric ordinary differential operators with middle deficiency indices
• ON J-SYMMETRIC QUASI-DIFFERENTIAL EXPRESSIONS WITH MATRIX-VALUED COEFFICIENTS
• Singular Self-Adjoint Sturm–Liouville Problems: II. Interior Singular Points
• On general boundary problems for elliptic differential equations
• SINGULAR DIFFERENTIAL EQUATIONS II; SOME SELF-ADJOINT EVEN ORDER CASES
• INTEGRABLE-SQUARE SOLUTIONS OF ORDINARY DIFFERENTIAL EQUATIONS (III)
• Unnamed Item

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