摘要
对具有Holling I类功能反应且食饵与捕食者种群都有密度制约项的一类捕食系统,本文分析了正平衡点的存在性和稳定性。
A class of predator - prey model with Holling type Ⅰ functional response is considered, in which both of the species are density dependent. The existence and the stabihty of the positive equilibrium point of the system is discussed.
出处
《景德镇高专学报》
2007年第2期4-6,共3页
Jingdezhen Comprehensive College Journal
关键词
捕食模型
密度制约
Ⅰ类功能反应
正平衡点
predator- prey model
density dependent
type Ⅰ functional response
positive equilibrium point