OSCILLATION THEOREMS FOR PERTURBED DIFFERENTIAL EQUATIONS OF SECOND ORDER

Title & Authors
OSCILLATION THEOREMS FOR PERTURBED DIFFERENTIAL EQUATIONS OF SECOND ORDER
Kim, Rak-Joong;

Abstract
By means of a Riccati transform and averaging technique some oscillation criteria are established for perturbed nonlinear differential equations of second order $\small{(P_1)\;(p(t)x$ $\small{(P_2)}$ and $\small{(P_3)}$ satisfying the condition (H). A comparison theorem and examples are given.
Keywords
Riccati transform;oscillatory property;delay differential equation;comparison theorem;
Language
English
Cited by
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