Scalar and matrix complex nonoscillation criteria

DOI10.1017/S0013091500009901zbMath0265.34041MaRDI QIDQ5682642

H. C. Howard

Publication date: 1973

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

Mathematics Subject Classification ID

Initial value problems, existence, uniqueness, continuous dependence and continuation of solutions to ordinary differential equations (34A12) Linear ordinary differential equations and systems (34A30) Oscillation theory, zeros, disconjugacy and comparison theory for ordinary differential equations (34C10)

Cites Work

• Disconjugacy and disfocality of differential systems
• Nullstellen und kritische Stellen der Lösungen von Differentialgleichungen 2. Ordnung im Komplexen
• On the zeros of solutions of \(y^{(n)} + py = 0\)
• Nullstellen bei Lösungen komplexer linearer Differentialgleichungen 2. Ordnung
• On disconjugacy and interpolation in the complex domain
• Fourth Order Boundary Value Problems and Comparison Theorems
• Some Oscillation Criteria for General Self-Adjoint Differential Equations
• Some Oscillation Criteria for General Self-Adjoint Differential Equations

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