涉及Noor多重积分算子的解析函数的中间定理
ON SANDWICH THEOREMS OF ANALYTIC FUNCTIONS INVOLVING NOOR-MULTIPLIER INTEGRAL OPERATOR
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摘要: 引入了解析函数~f(z) 的~n 阶~Noor 多重积分算子~I_n,p^\deltaf(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.Abstract: The Noor-Multiplier integral operator I_n,p^\deltaf(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.