摘要
结合具体的实例,主要讨论了用二重积分、对数留数及对数留数的推广去计算复积分。
The methods of calculating complex integral are explained by using some typical examples.It includes double integral method,logarithmic residue and its extension.
作者
刘乐
贾耿华
LIU Le;JIA Genghua(Department of Mathematics Science, Luoyang Normal University, Luoyang 471934, China;Department of Mathematics and Science, Luoyang Institute of Science and Technology, Luoyang 471023, China)
出处
《河南教育学院学报(自然科学版)》
2020年第4期46-48,共3页
Journal of Henan Institute of Education(Natural Science Edition)
基金
洛阳师范学院校级高等教育教学改革研究与实践项目(2019XJGJ016)。
关键词
复积分
对数留数
积分路径
complex integral
logarithmic residue
integration path