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http://dx.doi.org/10.4134/JKMS.2005.42.4.749

POSITIVE PERIODIC SOLUTIONS OF SYSTEMS OF FUNCTIONAL DIFFERENTIAL EQUATIONS  

RAFFOUL YOUSSEF N. (Department of Mathematics University of Dayton)
Publication Information
Journal of the Korean Mathematical Society / v.42, no.4, 2005 , pp. 749-759 More about this Journal
Abstract
We apply a cone theoretic fixed point theorem and obtain conditions for the existence of positive periodic solutions of the system of functional differential equations $$x.
Keywords
cone theory; functional differential equations; positive periodic solution;
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