Periodic solutions for impulsive delay differential equations in the control model of plankton allelopathy

Junguo Jia, Miansen Wang and Meili Li

Chaos, Solitons & Fractals, 2007, vol. 32, issue 3, 962-968

Abstract: In this paper, a two-dimensional non-autonomous system with impulse that arises in plankton allelopathy involving discrete time delays and periodic environmental factors is studied. By the theory of the coincidence degree we obtain the conditions for the existence of periodic solution of this system.

Date: 2007
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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:32:y:2007:i:3:p:962-968

DOI: 10.1016/j.chaos.2006.01.017

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