Oscillatory properties of systems of first order linear delay differential inequalities

DOI10.2140/PJM.1987.128.299zbMath0634.34054OpenAlexW2071590372MaRDI QIDQ1096771

Kondalsamy Gopalsamy

Publication date: 1987

Published in: Pacific Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2140/pjm.1987.128.299

zbMATH Keywords

positive bounded solutionsdelay differential inequalities

Mathematics Subject Classification ID

Oscillation theory, zeros, disconjugacy and comparison theory for ordinary differential equations (34C10) Growth and boundedness of solutions to ordinary differential equations (34C11) Functional-differential equations (including equations with delayed, advanced or state-dependent argument) (34K99)

Related Items (7)

Linearized oscillations for higher order neutral differential equations ⋮ Necessary and sufficient conditions for zero crossing in integrodifferential equations ⋮ The oscillation of systems of difference equations ⋮ Oscillations of a system of delay logistic equations ⋮ On level crossing in neutral integrodifferential equations ⋮ Oscillations in Lotka-Volterra systems with several delays ⋮ Oscillations of certain functional differential equations

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