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Certain family of integral operators preserving subordination and superordination

✍ Scribed by AOUF, Mohamed K.; BULBOACĂ, Teodor; SEOUDY, Tamer M.

Book ID
124110122
Publisher
Elsevier Science
Year
2014
Tongue
English
Weight
319 KB
Volume
34
Category
Article
ISSN
0252-9602

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Subordination and superordination of a certain integral operator on meromorphic functions
✍ M.K. Aouf; T.M. Seoudy 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 341 KB

Using the methods of differential subordination and superordination, sufficient conditions on the integral operator of meromorphic functions in the punctured unit disk for obtaining, respectively, the best dominant and the best subordinant are determined. New Sandwichtype results are also obtained.