SOME OSCILLATION THEOREMS FOR SECOND ORDER DIFFERENTIAL EQUATIONS


    loading  Checking for direct PDF access through Ovid

Abstract

In this paper we establish some oscillation or nonoscillation criteria for the second order half-linear differential equationwhere (i) r,cC([t0, ∞), ℝ:= (− ∞, ∞)) and r(t) > 0 on [t0, ∞) for some t0 ≥ 0; (ii) Φ(u) = |u|p–2u for some fixed number p > 1.We also generalize some results of Hille-Wintner, Leighton and Willet.

    loading  Loading Related Articles