Some Applications Related to Admissible Functions for Higher-Order Derivatives of Meromorphic Multivalent Functions


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Authors: A. K. WANAS AND Z. S. GHALI

DOI: 10.46793/KgJMat2606.907W

Abstract:

In the present manuscript, we obtain some differential subordination and superordination results for higher-order derivatives of meromorphic multivalent functions in the punctured unit disk by investigating appropriate families of admissible functions. These results are applied to obtain differential sandwich results.



Keywords:

Differential subordination, differential superordination, multivalent functions, meromorphic functions, higher-order derivatives, admissible functions.



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