Bulletin of the Australian Mathematical Society

Research Article

Oscillating properties of the solutions of a class of neutral type functional differential equations

A.I. Zaharieva1 and D.D. Bainova1

a1 Faculty of Mathematics, University of Plovdiv, Car Asen Str. 24, 4000 Plovdiv, Bulgaria.


The present paper deals with some oscillating and asymptotic properties of the functional differential equations of the form


where λ is an arbitrary positive constant and τ > 0 is a constant delay.

(Received April 29 1980)