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Volume 33 • Number 1 • 2010
• A Family of Integral Operators Preserving Subordination and Superordination
Ri-Guang Xiang, Zhi-Gang Wang and M. Darus
Abstract. The main purpose of the present paper is to investigate some subordination-preserving and superordination-preserving properties of a certain family of integral operators. Several sandwich-type results associated with this family of integral operators are also derived.

2000 Mathematics Subject Classification: Primary: 30C45; Secondary: 30C80.

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