Global dynamics of a predator, weaker prey and stronger prey system
作者：
Highlights：
• A prey–predator ecological system with competition is considered.
• The prey species is divided into two class namely weaker and stronger classes.
• Both intra-specific and inter-specific competitions are considered in the model.
• Existence and stability criteria of the equilibria of the system are checked.
• Numerical simulations are presented to illustrate the theoretical results.
摘要
•A prey–predator ecological system with competition is considered.•The prey species is divided into two class namely weaker and stronger classes.•Both intra-specific and inter-specific competitions are considered in the model.•Existence and stability criteria of the equilibria of the system are checked.•Numerical simulations are presented to illustrate the theoretical results.
论文关键词：Prey–predator,Competition,Stability,Periodic solution
论文评审过程：Available online 16 November 2014.
论文官网地址：https://doi.org/10.1016/j.amc.2014.10.097
