节点文献
一类受疾病影响的传染病模型解的渐近性
Asymptotic Behaviour of Solution to an Epidemiological Model with Desease in the Prey
【摘要】 对一类受疾病影响的传染病捕食模型进行探讨,证明了当捕食者和高端捕食者的死亡率达到一定条件时,模型的解是一致全局渐近稳定的,此时捕食者和高端捕食者将灭绝.
【Abstract】 This paper discusses an epidemiological predatory model with desease in the prey.It proves that the solution to the model is consistently asymptotically stable in the large when the death rates of predators and top predators fulfil certain conditions.Meanwhile,both the former and the latter will become extincu.
【关键词】 传染病模型;
比率功能项;
全局渐近稳定;
【Key words】 epidemiological model; ratio-dependent functional response; asymptotically stable in the large;
【Key words】 epidemiological model; ratio-dependent functional response; asymptotically stable in the large;
- 【文献出处】 徐州建筑职业技术学院学报 ,Journal of Xuzhou Institute of Architectural Technology , 编辑部邮箱 ,2008年02期
- 【分类号】O175.26
- 【下载频次】45