Unbounded oscillation of the second order neutral differential equations

Year, pages: 2001, 441 - 447

The aim of this paper is to present sufficient conditions for all unbounded solutions of the second order neutral differential equation

$$ (x(t)+px(t-τ))'' - q(t)x(σ(t))=0 $$

to be oscillatory. Some new sufficient conditions for unbounded oscillation are derived along with some comparison result.

Džurina, J. 2001. Unbounded oscillation of the second order neutral differential equations. In Mathematica Slovaca, vol. 51, no.4, pp. 441-447. 0139-9918.

Džurina, J. (2001). Unbounded oscillation of the second order neutral differential equations. Mathematica Slovaca, 51(4), 441-447. 0139-9918.