截断函数在勒贝格积分中的应用——无界函数积分转化为有界函数积分的数学方法

Application of Interruptive Function in Lebesgue Integrals ——The mathematical method of infinite function integrals being transferred into finite function integrale

本文介绍构造截断函数将无界函数积分转化为有界函数积分的方法与简单应用。

This paper introduces the sturcturing method of infinite function integrals being transferred into finite function integrals with interruptive function and simple application.