摘要
改变了传统的将多值函数w=f(z)1/n分成单值解析分支的方法,并且给出了多值函数w=f(z)1/n单值解析分支的具体表达式以及求导公式.
In this paper,the traditional method that the multiple valued function decomposition into single-valued analytic branch is changed. Giving the specific expression and derivative formula of single-valued analytic branch of w =f(z)1/n and w = Lnf( z).
出处
《沧州师范学院学报》
2016年第1期17-19,共3页
Journal of Cangzhou Normal University
关键词
多值函数
单值解析分支
柯西-黎曼条件
multivalued function
single-valued analytic function
Cauchy-Riemann condition