Results 121 to 130 of about 203 (148)

Oscillation and Nonoscillation of Differential Equations with a Time Lag

SIAM Journal on Applied Mathematics, 1971
In this paper, we consider oscillation and nonoscillation of the second order differential equations with a constant time lag: \[ y''( t ) + p( t )y( {t - \tau } ) = 0,\quad t\geqq \alpha _0 \geqq 0,\geqq \tau \geqq 0 ,\] where $p( t )$ is a continuous nonnegative function. Theorems on oscillation and nonoscillation are presented.
openaire   +2 more sources

A Nonoscillation Result

SIAM Review, 1980
openaire   +1 more source

Connection Between Nonoscillation and Stability

2020
Leonid Berezansky, Alexander Domoshnitsky, Roman Koplatadze   +2 more
openaire   +1 more source

Oscillation and nonoscillation for second-order linear difference equations

Computers and Mathematics With Applications, 2000
Yong Zhou, B G Zhang
exaly  

On Oscillation and Nonoscillation of a Second Order Half-Linear Equation

Georgian Mathematical Journal, 2000
A Lomtatidze
exaly  

On the nonoscillation of Lienard type retarded equations

Funkcialaj Ekvacioj, 1976
Singh, Bhagat, Dahiya, R. S.
openaire   +2 more sources

On the Nonoscillation of a Nonlinear Equation with Certain Discontinuities

Applicable Analysis, 1983
Athanassios G Kartsatos
exaly  

Nonoscillation criteria for half-linear second-order difference equations

Computers and Mathematics With Applications, 2001
Pavel Rehak, O Došlý
exaly  

Sharp oscillation and nonoscillation tests for delay dynamic equations

Mathematical Methods in the Applied Sciences, 2019
Basak Karpuz
exaly  

Oscillation and nonoscillation of neutral difference equations with positive and negative coefficients

Computers and Mathematics With Applications, 2000
J S Yu, X H Tang
exaly