Necessary and sufficient conditions for oscillation of first-order functional differential equations
type: Item
instance of: scholarly article
title: Necessary and sufficient conditions for oscillation of first-order functional differential equations
zbMATH Open document ID: 0704.34080
DOI: 10.1016/0022-247X(90)90006-2
author: Wengang Huang
published in: Journal of Mathematical Analysis and Applications
publication date: 1990-01-01T00:00:00Z
review text: The author gives necessary and sufficient conditions under which every solution of the functional-differential equation with several time lags \[ \dot y(t)+py(t)+\sum^{n}_{i=1}p_ iy(t-\tau_ i)=0 \] is oscillatory.
Mathematics Subject Classification ID: 34K99
Mathematics Subject Classification ID: 34C10
zbMATH DE Number: 4154940
zbMATH Keywords: functional-differential equation
zbMATH Keywords: time lags
reviewed by: Jürgen Appell
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 4154940