Necessary and sufficient conditions for oscillations of neutral differential equations

DOI10.1016/0022-247X(87)90326-XzbMath0631.34074OpenAlexW2071871248MaRDI QIDQ1094576

Y. G. Sficas, Ioannis P. Stavroulakis

Publication date: 1987

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-247x(87)90326-x

zbMATH Keywords

characteristic equationoscillatory solutionneutral delay differential equation

Mathematics Subject Classification ID

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

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