小型害鼠与寄生蚤类共存的生物数学模型及其定性分析  

BIOMATHEMATICAL MODEL AND QUALITATIVE ANALYSIS OF THE COEXISTENCE OF SMALL HARMFUL RATS AND THEIR PARASITIC FLEAS

作　　者：李继彬[1] 刘天一 杨光荣[3] 

机构地区：[1]昆明工学院,非线性科学研究中心650093 [2]昆明师专数学系,650031 [3]云南省流行病防治研究所

出　　处：《生物数学学报》1993年第2期33-41,共9页Journal of Biomathematics

基　　金：云南省科委应用基础研究基金

摘　　要：本文在大量调查研究资料的基础上,用动力学方法建立了一个小型害鼠与寄生蚤类共存的生物数学模型,并对模型作了某些简化。初步研究了简化模型的若干性质,以提供灭鼠和流行病防治工作参考。Basing on his own position of the sufficient data of study and investigation and by a dynamic way, the author of this paper provides a biomathematical model of the coexistence of small harmful rats and their parasitic fleas. Furthermore, the author simplifies this model and makes a preliminary study on the characters of the simplified model, which provides reference to the prevention and cure of epidemic diseases.

关 键 词：微分方程模型 害鼠 寄生蚤 

分 类 号：Q141[生物学—生态学]