带偏差变元的时滞微分模型的全局吸引性

GLOBAL ATTRACTIVITY OF DELAY DIFFERENTIAL MODEL WITH DEVIATING ARGUMENT

本文考虑带偏差变元的红血球生存模型获得了其正平衡N~*是全局吸引子的充分条件，它推广和改进了文献〔2〕，〔3〕和〔4〕的结果．

In this paper,the author considers the model for the survial of red blood cells with deviating argument and establishes a sufficient condition under which the positive equilibrium N~* of ( * ) is a global attractor.Our criteria generalize and improve correspondent results obtained in [2], [3]and [4].