Oscillation criteria for second-order quasilinear functional differential equations
Some oscillation criteria for the second-order quasilinear functional differential equations [r(t) \x' (t)\(alpha-1) x' (t)]' + F (t, x(t), x(tau(t)), x' (t), x'(tau (t))) = 0, t > to, are obtained. Our results generalize and improve some known results of both differential equations and delay differential equations. (C) 2002 Elsevier Science Ltd. All rights reserved.
oscillation quasilinear differential equation