摘要
证明了二个运用阶的估计法判定无穷积分敛散性的判定定理,并据此去解决一些由比较判别法不易判定的无穷积分敛散性问题,显示了阶的估计法在这方面的优越性。
This article mainly verifies two determine-theorems in the order-estimate method used for determining convergence and divergence of infinite integration and employs the order-estimate method to determine convergence and divergence of infinite integration which is not easy to be determined by comparison tests to show the merits of order-estimate method.
出处
《黄山学院学报》
2009年第3期17-19,共3页
Journal of Huangshan University
基金
安徽建筑工业学院硕博科研基金资助(2006110103)
关键词
无穷积分
阶的估计法
比较判别法
infinite integration
order-estimate method
comparison test