On the Oscillation of Functional-Differential Equations

Almost periodic solutions to dynamic equations on time scales

On Oscillatory Behavior of the Nonlinear Differential Equation with Deviating arguments

On the oscillation of bounded solutions of higher order nonlinear neutral delay differential equations with oscillating coefficients

ON THE EXISTENCE, MULTIPLICITY, AND NONEXISTENCE OF POSITIVE PERIODIC SOLUTIONS OF SYSTEMS OF SECOND ORDER DIFFERENTIAL EQUATIONS Vol. 2(1) Jan 2014, No. 7, pp. 72-84 LI HONG BAI

Periodic Solutions of Modified Duffing Equation Subjected to Abi-Harmonic Parametric and External Excitations

PERIODIC SOLUTIONS FOR A NONLINEAR ITERATIVE FUNCTIONAL DIFFERENTIAL EQUATION AHLEME BOUAKKAZ, ABDELOUAHEB ARDJOUNI AND AHCENE DJOUDI

On the existence of solutions of two differential equations with a nonlocal condition

On the oscillation of a third order rational difference equation

ON THE ANALYTICAL AND NUMERICAL SOLUTIONS OF A MULTI-TERM NONLINEAR DIFFERENTIAL EQUATION WITH DEVIATED ARGUMENTS E. A. A. ZIADA