摘要
本文首些讨论了Sumudu变换的存在性定理,然后利用Sumudu变换给出了一个广义积分中的计算公式。最后以几个例子说明利用这一公式求解这类积分的简便算法。
In this paper, firstly, the existence theorem of Sumudu transform is discussed. Seeondly, a formula for calculating some improper integral is given by the Sumudu transform. Finally, this formula is applied to some examples. From the new solution of these examples, we can see that the Sumudu transform can simplify calculating procedure of the kinds of improper integral.
出处
《楚雄师范学院学报》
2009年第6期24-28,共5页
Journal of Chuxiong Normal University
