On the oscillation of first-order neutral delay differential equations with real coefficients
We prove sufficient conditions for the oscillation of all solutions of a scalar first-order neutral delay differential equation x˙(t)−cx˙(t−τ)+∑i=1npix(t−σi)=0 for all 0<c<1, τ, σi>0, and pi∈ℝ, i=1,2,…,n.
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
Hindawi Limited
2002-01-01
|
Series: | International Journal of Mathematics and Mathematical Sciences |
Online Access: | http://dx.doi.org/10.1155/S0161171202004180 |