Results 1 
3 of
3
Oscillation Theorems for Nonlinear Differential Equations of Second Order
"... We establish new oscillation theorems for the nonlinear differential equation [a(t)ψ(x(t))x ′ (t)  α−1 x ′ (t)] ′ + q(t)f(x(t)) = 0, α> 0 where a, q: [t0, ∞) → R, ψ, f: R → R are continuous, a(t)> 0 and ψ(x)> 0, xf(x)> 0 for x = 0. These criteria involve the use of averaging functi ..."
Abstract

Cited by 1 (0 self)
 Add to MetaCart
We establish new oscillation theorems for the nonlinear differential equation [a(t)ψ(x(t))x ′ (t)  α−1 x ′ (t)] ′ + q(t)f(x(t)) = 0, α> 0 where a, q: [t0, ∞) → R, ψ, f: R → R are continuous, a(t)> 0 and ψ(x)> 0, xf(x)> 0 for x = 0. These criteria involve the use of averaging functions. 1.
On The Asymptotic Distribution of Radial Eigenvalues
"... Abstract In this paper we find the asymptotic distribution of eigenvalues for the radial pLaplacian in R N , −∆pu = −div(∇u p−2 ∇u) = (λ−q(x)u p−2 u when the potential q is increasing. ..."
Abstract
 Add to MetaCart
Abstract In this paper we find the asymptotic distribution of eigenvalues for the radial pLaplacian in R N , −∆pu = −div(∇u p−2 ∇u) = (λ−q(x)u p−2 u when the potential q is increasing.
ftp ejde.math.txstate.edu (login: ftp) KAMENEVTYPE OSCILLATION CRITERIA FOR SECONDORDER QUASILINEAR DIFFERENTIAL EQUATIONS
"... Abstract. We obtain Kamenevtype oscillation criteria for the secondorder quasilinear differential equation (r(t)y ′ (t)  α−1 y ′ (t)) ′ + p(t)y(t)  β−1 y(t) = 0. The criteria obtained extend the integral averaging technique and include earlier results due to Kamenev, Philos and Wong. 1. ..."
Abstract
 Add to MetaCart
(Show Context)
Abstract. We obtain Kamenevtype oscillation criteria for the secondorder quasilinear differential equation (r(t)y ′ (t)  α−1 y ′ (t)) ′ + p(t)y(t)  β−1 y(t) = 0. The criteria obtained extend the integral averaging technique and include earlier results due to Kamenev, Philos and Wong. 1.