摘要
In this paper, a non-autonomous predator-prey model with Holling IV functional response is investigated. By the Gaines and Mawhin’s continuation theorem of coincidence degree theory on time scales, sufficient conditions for the existence of periodic solutions are obtained.
In this paper, a non-autonomous predator-prey model with Holling IV functional response is investigated. By the Gaines and Mawhin's continuation theorem of coincidence degree theory on time scales, sufficient conditions for the existence of periodic solutions are obtained.
基金
supported by National Natural Science Foundation of China (No.11261010)
Soft Science and Technology Program of Guizhou Province (No.2011LKC2030)
Natural Science and Technology Foundation of Guizhou Province (J[2012]2100)
Governor Foundation of Guizhou Province ([2012]53)
Doctoral Foundation of Guizhou University of Finance and Economics (2010)
