Existence of Periodic Solutions for Delay Differential Equations with State Dependent Delay

Existence and uniqueness of solutions for neutral periodic integro-differential equations with infinite delay

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existence and uniqueness of solutions for neutral periodic integro-differential equations with infinite delay

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Stability of Periodic Solutions of State-Dependent Delay-Differential Equations

We consider a class of autonomous delay-differential equations

EXISTENCE OF PERIODIC SOLUTIONS IN TOTALLY NONLINEAR NEUTRAL DIFFERANCE EQUATIONS WITH VARIABLE DELAY

Slowly Oscillating Periodic Solutions of Autonomous State-dependent Delay Equations

IT HAS BEEN more than a dozen years since the peak of activity on the question of the existence of periodic, slowly oscillating, solutions of autonomous delay differential equations. Following the early work of Jones [l], Wright [2] and Grafton [3], the work of Nussbaum [4, 51 is to be specially noted for providing several new fixed point results and a global bifurcation theorem which are parti...