Changjin Xu
Periodic Solutions for a Twoprey Onepredator System on Time Scales
1848 - 1853
2011
5
12
International Journal of Mathematical and Computational Sciences
https://publications.waset.org/pdf/5256
https://publications.waset.org/vol/60
World Academy of Science, Engineering and Technology
In this paper, using the Gaines and Mawhin,s continuation theorem of coincidence degree theory on time scales, the existence of periodic solutions for a twoprey onepredator system is studied. Some sufficient conditions for the existence of positive periodic solutions are obtained. The results provide unified existence theorems of periodic solution for the continuous differential equations and discrete difference equations.
Open Science Index 60, 2011