摘要
探讨了恒化器中三级营养n个种群的竞争模型.利用比较原理得到物种共存,推导出系统的有界性以及耗散性,并且讨论了系统平衡点的存在性和稳定性.
A competition model about three trophic levels of n-species in a chemostat was considered.Coexistence about this system was occurred by using comparison theorem.The boundedness and dissipativeness of the system were obtained,and the existence and stability of the system＇s equilibrium were discussed.
出处
《鲁东大学学报（自然科学版）》
2015年第1期5-10,共6页
Journal of Ludong University:Natural Science Edition
关键词
恒化器
竞争
耗散性
平衡点
chemostat
competition
dissipative
equilibrium
