涉及Noor多重积分算子的解析函数的中间定理

引入了解析函数f(z)的n阶Noor多重积分算子Iδn,pf(z),并应用微分从属和微分超属的方法得到了这个算子的一些性质.所得结果推广了前人的结果.

ON SANDWICH THEOREMS OF ANALYTIC FUNCTIONS INVOLVING NOOR-MULTIPLIER INTEGRAL OPERATOR

The Noor-Multiplier integral operator $I_{n,p}^{\delta}{f(z)}$ of n-th order of $f(z)$ is introduced, and some properties of this operator are provided by applying the methods based on the differential subordination and differential superordination. The results obtained generalize some results of earlier authors.