OSCILLATION THEOREMS FOR PERTURBED DIFFERENTIAL EQUATIONS OF SECOND ORDER

- Journal title : Bulletin of the Korean Mathematical Society
- Volume 45, Issue 2, 2008, pp.241-252
- Publisher : The Korean Mathematical Society
- DOI : 10.4134/BKMS.2008.45.2.241

Title & Authors

OSCILLATION THEOREMS FOR PERTURBED DIFFERENTIAL EQUATIONS OF SECOND ORDER

Kim, Rak-Joong;

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 and satisfying the condition (H). A comparison theorem and examples are given.

Keywords

Riccati transform;oscillatory property;delay differential equation;comparison theorem;

Language

English

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