Four positive almost periodic solutions to an impulsive non-autonomous Lotka-Volterra predator-prey system with harvesting terms

Chunhua Zhang, Yuying Zhang, Xiaoxing Chen

Abstract


In this paper, by using Mawhin’s continuation theorem of coincidence degree theory and some analytical approaches, we establish the existence of four positive almost periodic solutions for an impulsive non-autonomous two species almost periodic Lotka-Volterra predator-prey system with time delay and harvesting terms. Furthermore, our results improve the main results of paper [1]. An example is given to illustrate the effectiveness of our results.

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Published: 2015-10-12

How to Cite this Article:

Chunhua Zhang, Yuying Zhang, Xiaoxing Chen, Four positive almost periodic solutions to an impulsive non-autonomous Lotka-Volterra predator-prey system with harvesting terms, Communications in Mathematical Biology and Neuroscience, Vol 2015 (2015), Article ID 33

Copyright © 2015 Chunhua Zhang, Yuying Zhang, Xiaoxing Chen. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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