摘要
研究一类具有分段常变量的时滞泛函微分方程的全局稳定性,这类方程描述红血球的增长规律.给出了保证方程每正解趋于一常数的一族充分条件。
The global stability of a delay differential equation which models the growth of red blood cells is studied.Some sufficient conditions for an arbitrary positive solution to converge to the positive equilibrium N as t→∞ are obtained.The Theorem improves some known results.
出处
《湖南教育学院学报》
1999年第2期12-15,共4页
Journal of Hunan Educational Institute
基金
岳阳电大骨干教师科研基金
关键词
稳定性
正解
时滞微分方程
全局稳定性
delay differential equation
global stability
positive solution
piecewise constant argument.