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Oscillation theorems for third order neutral differential equations


Blanka BaculikovaJ. Dzurina


Abstract

carpathian_2012_28_2_199_206_abstract

The aim of this paper is to study the asymptotic properties and the oscillation of the third order neutral differential equations (E) r(t) [x(t) + p(t)x(τ(t))]000 + q(t)x(σ(t)) = 0. Obtained results are based on the new comparison theorems, that permit to reduce the problem of the oscillation of the third order equation to the oscillation of the couple of the first order equation. Obtained comparison principles essentially simplify the examination of the studied equations.

Additional Information

Author(s)

Baculikova Blanka