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Periodicity in a neutral predator-prey system with monotone functional responses 期刊论文
Advances in Difference Equations, 2017, 卷号: 2017, 期号: 1
作者:  Zeng,Zhijun
收藏  |  浏览/下载:113/0  |  提交时间:2018/07/30
coincidence degree  periodic solution  neutral  monotone functional responses  delay  34C25  92D25  
Existence and multiplicity of positive periodic solutions of ratio-dependent food chain model 期刊论文
Boundary Value Problems, 2016, 卷号: 2016, 期号: 1
作者:  Zeng,Zhijun
收藏  |  浏览/下载:97/0  |  提交时间:2018/07/30
coincidence degree  periodic solution  exploited term  ratio-dependent  34K13  92D25