Odd-order differential expressions with positive supporting coefficients

DOI10.1017/S0308210500022009zbMath0656.34019MaRDI QIDQ3803446

Bernd Schultze

Publication date: 1987

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

zbMATH Keywords

essential spectrumdeficiency indicesodd order ordinary differential expressions

Mathematics Subject Classification ID

Topological structure of integral curves, singular points, limit cycles of ordinary differential equations (34C05) Ordinary differential operators (34L99)

Related Items (4)

A fourth order limit-3 expression with nonempty essential spectrum ⋮ Limit-point criteria for not necessarily symmetric ordinary differential expressions ⋮ A construction of symmetric differential expressions with non-empty essential spectrum ⋮ Decay of solutions of ordinary differential equations.

Cites Work

• Unnamed Item
• Deficiency indices of odd-order differential operators
• A perturbation method and the limit-point case of even order symmetric differential expressions
• A Limit-Point Criterion for Even-Order Symmetric Differential Expressions with Positive Supporting Coefficients
• On the stability of the limit-point property of “Kauffman expressions” under relatively bounded perturbations
• Norm inequalities of product form in weighted L^p spaces
• A limit-point criterion for 2n-th order symmetric differential expressions
• On the limit-n Classification of Ordinary Differential Operators with Positive Coefficients
• A LIMIT-POINT CRITERION FOR REAL POLYNOMIALS IN SYMMETRIC QUASI-DIFFERENTIAL EXPRESSIONS OF ARBITRARY ORDER

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