Items for "variable unbounded delay"

Oscillation of first order neutral differential equations of Euler form

In this paper, we investigate the first order neutral differential equation of Euler form with variable unbounded delay

d/dt(x(t)-cx(αt))+1/t∑_i=1ⁿp_ix(β_i t)=0, t ≥ t₀ > 0, (*)

where 0 ≤ c < 1, 0 < α < 1, 0 < β_i < 1 and p_i > 0 are constants, i=1,2,…,n...

Keywords: oscillation, neutral differential equation, variable unbounded delay, Euler form

01/2007 | Analysis, Oldenbourg Wissenschaftsverlag