β级α型Bazilevič函数的对数系数

摘要

By using subordination, the paper gives estimation of |(g(z)/f (z))α|. A nonnegative function and estimate the integration of model of a complex function have been constructed. The logarithmic coeffcients bn of Bazilevič functions of typeαand orderβ is discussed by this method. The results obtained generalize some known results.%利用从属关系给出|(g(z)/f (z))α|的估计。运用构造一个非负函数和对复变函数模的积分进行估计的方法，对β级α型 Bazilevič函数类 Bα(β)的对数系数 bn 进行研究。所得结果推广了一些作者的相关结果。