摘要
借鉴数论方法中的密率论 ,给出判别正项级数敛散性的密率判别法 ,此方法特别适用于判定一些较难或不能给出通项表达式的级数的敛散性。
By using the density theory of theories of numbers,the article gives the density discrimination method determining the convergence and divergence characteristic of the positive term series.The method is especially suitable to decide the convergence and divergence characteristic of the series,the common term expression of which is difficult or can not be given.
出处
《黄河水利职业技术学院学报》
2000年第3期47-48,共2页
Journal of Yellow River Conservancy Technical Institute
关键词
正项级数
倒数数列
密率
敛散性
positive term series
derivative arrangement
density
convergence and divergence characteristic