Competitive exclusion and coexistence of a two-strain epidemic model

摘要：

This paper mainly investigates the relationship of a two-strain epidemic with different saturating contact rate. It is possible that (1) they may be eradicated together, (2) one strain may drive the other strain to extinction and vice versa. It is namely that the competitive exclusion principle holds. (3) these two strains can be coexistence under a certain condition which involves the invasion reproduction numbers. In addition to this, the condition of stability of all equilibriums is also given.

关键词： saturating contact rate coexistence invasion reproduction number competitive exclusion principle

作者: Ye Liu Yongzhen Pei Changguo Li

作者单位: School of Science,Tianjin Polytechnic University, Tianjin, 300160, China Department of Basic Science,Military Transportation University,300161, Chinac

会议类型: 国际会议

会议名称: The 5th International Congress on Mathematical Biology(第五届国际生物数学大会 ICMB 2011)

会议地点: 南京

会议语种:英文

页码: 1510-1515

在线出版日期: 2011-06-01（万方平台首次上网日期，不代表论文的发表时间）