摘要
运用导化积合方法,构造出一类随机变量的分布:ω-幂弦指数分布.此分布具有周期性衰减震荡特征,可以很好地描述金融危机发生时,政府主动调整后的经济运行规律,也可以作为地震余震的数学模型.
By using the method of derivative and integral composite, this paper obtained the class of random variables of distribution： or power-sine exponential distribution. This distribution has cyclical attenuation characteristics, and can fairly describe, the government initiative after the adjustment of economic operation rule when the financial crisis occurs. And this distribution can also be used as a earthquake aftershocks＇s mathematical model.
出处
《经济数学》
北大核心
2011年第3期25-27,共3页
Journal of Quantitative Economics
基金
湖南省教育厅一般项目资助(2008C175)
衡阳师范学院教研项目资助(jy201115)
衡阳师范学院青年项目资助(10A41)
关键词
导化积合
幂弦指数分布
一元三次方程
derivative and integral composite
power-sine exponential distribution
simple cubic equation.
