Characterization of oscillation of fourth order functional differential equations with deviating arguments

DOI10.1007/BF01795400zbMath0474.34058MaRDI QIDQ5904959

Yuichi Kitamura

Publication date: 1980

Published in: Annali di Matematica Pura ed Applicata. Serie Quarta (Search for Journal in Brave)

zbMATH Keywords

canonical formTrench's theory

Mathematics Subject Classification ID

Nonlinear oscillations and coupled oscillators for ordinary differential equations (34C15) Functional-differential equations (including equations with delayed, advanced or state-dependent argument) (34K99)

Related Items

Nonlinear oscillation of higher-order functional differential equations with deviating arguments

Cites Work

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• Nonlinear oscillation of a fourth order elliptic equation
• On positive solutions of fourth order nonlinear differential inequalities
• Nonlinear Oscillation of Fourth Order Differential Equations
• On Fourth-Order Non-Linear Oscillations
• Canonical Forms and Principal Systems for General Disconjugate Equations