某些ρ级星形函数和凸形函数的系数

Coefficients of some classes of star like and convex functions of order ρ

给出了具有缺项幂级数展开的ρ级星形、凸形和螺线星形函数系数上界的估计。

This paper gives the upper bounds of coefficients of some classes of starlike, convex and spiral like functions of order ρ , some terms of Talor series of which are to be omited. And these results extend the corresponding results of general star like and convex functions.