PERIODIC SOLUTIONS TO A PREDATOR-PREY SYSTEM WITH HOLLING IV FUNCTIONAL RESPONSE ON TIME SCALES

被引:0
作者
Changjin Xu
Qianhong Zhang
机构
[1] GuizhouKeyLaboratoryofEconomicsSystemSimulation,GuizhouUniversityofFinanceandEconomics
关键词
time scales; predator-prey system; periodic solution; coincidence degree;
D O I
暂无
中图分类号
O175 [微分方程、积分方程];
学科分类号
070104 ;
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.
引用
收藏
页码:98 / 106
页数:9
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Healey, BP .
CHAOS SOLITONS & FRACTALS, 2000, 11 (14) :2331-2342
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Analysis on Measure Chains — A Unified Approach to Continuous and Discrete Calculus[J] . Stefan Hilger. Results in Mathematics . 1990 (1)