一类具有负系数的单叶函数

A family of univalent functions with negative coefficients

引进新的函数类L*n(α,β,γ),即一类满足某些条件且具有负系数的单叶解析函数类,并研究了L*n(α,β,γ)的一些性质、系数估计、偏差定理及极值点问题.

Introduced a new class Ln^＊（α,β,γ） consisting of analytic and univalent functions with negative coefficients and some conditions. The object of the present paper is to show some properties, coefficient estimates, distortion theorems and extreme points in the class Ln^＊（α,β,γ）.