%0 Journal Article
%T Periodic solution for a delay nonlinear population equation with feedback control and periodic external source
%J International Journal of Nonlinear Analysis and Applications
%I Semnan University
%Z 2008-6822
%A Nasertayoob, P.
%A Vaezpour, S. M.
%D 2015
%\ 03/01/2015
%V 6
%N 1
%P 53-61
%! Periodic solution for a delay nonlinear population equation with feedback control and periodic external source
%K Schauder's fixed-point theorem
%K Periodic solution
%K Population equation
%K Feedback control
%R 10.22075/ijnaa.2015.178
%X In this paper, sufficient conditions are investigated for the existence of periodic (not necessarily positive) solutions for nonlinear several time delay population system with feedback control. Nonlinear system affected by an periodic external source is studied. Existence of a control variable providesÂ the extension ofÂ some previous results obtained in other studies. We give a illustrative example in order to indicate the validity of the assumptions.
%U https://ijnaa.semnan.ac.ir/article_178_933622795a9724accabc2a92879c60ae.pdf