Differential sandwich theorems for higher-order derivatives of p-valent functions involving a generalized differential operator

Authors

  • Mohamed K. Aouf
  • Rabha M. El-Ashwah
  • Ahmed M. Abd-Eltawab

Keywords:

Analytic function, Hadamard product, differential subordination, superordination, sandwich theorems, linear operator

Abstract

In the present article, we obtain some applications of first order differential subordination, superordination and sandwich results for higher-order derivatives of p-valent functions involving a generalized differential operator. Some of our results improve and generalize previously known results.

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Published

2014-05-12

Issue

Vol. 69 No. 1 (2014)

Section

Articoli

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