摘要
本文给出了由广义积分收敛得到了被积函数趋于零的条件;与W.M.Hrisch ̄[2]等人导出的条件相比较明显减弱。并且本文利用证明的定理进一步研究了二阶常数分方程,获得了关于解收敛性的新结果。
In this paper,condition is found about that the convergence of generalized in-tegral makes integrand tend to zero,which is obviously weaker than that found bv W.M.Hirsch ̄[2].And a new result is obtained about the convergence of the solution to sec-ond order ordinary differential equation.
关键词
广义积分
被积函数
收敛性
积分
常微分方程
Generalized integral,integrand,convergence,second order ordinary differ-ential equation.