EXISTENCE　AND　GLOBAL　ATTRACTIVITY　OF　PERIODIC　SOLUTION　OF　A　MODEL　IN　POPULATION　DYNAMICS  

作　　者：翁佩萱 梁妙莲 

出　　处：《Acta Mathematicae Applicatae Sinica》1996年第4期427-434,共8页应用数学学报（英文版）

摘　　要：We establish sufficient conditions for the existence and global attractivity of the nonnegativeperiodic solution of an integro-differential equation which can be taken as a generalization of amodel in describing the dynamics of Nicholson's blowllies. In particular, when the coefficiellts ofthe equation are constants, the result obtained reveals the threshold property of the equation.We establish sufficient conditions for the existence and global attractivity of the nonnegativeperiodic solution of an integro-differential equation which can be taken as a generalization of amodel in describing the dynamics of Nicholson's blowllies. In particular, when the coefficiellts ofthe equation are constants, the result obtained reveals the threshold property of the equation.

关 键 词：Global attractivityl existence periodic solution population dynamics 

分 类 号：C92[社会学—人口学]