浙江大学学报(理学版)2012,Vol.39Issue(5):507-511,5.DOI:10.3785/j.issn.1008-9497.2012.05.004
非自治兔子食草模型的周期解
Periodic solutions of a nonautonomous plant-hare model
摘要
Abstract
Based on Mawhin's coincidence degree theory,sufficient conditions are obtained for the existence of at least one positive periodic solution for a plant-hare model.关键词
周期解/重合度理论/捕食模型Key words
periodic solutions/coincidence degree/predator-prey mode分类
数理科学引用本文复制引用
高永飞,夏永辉..非自治兔子食草模型的周期解[J].浙江大学学报(理学版),2012,39(5):507-511,5.基金项目
Supported by the National Natural Science Foundation of China (No.10901140,11101187) and the Natural Science Foundation of Zhejiang Province (No.Y6100029,Y6110195). (No.10901140,11101187)