Open Access

Subordination for Higher-Order Derivatives of Multivalent Functions

Journal of Inequalities and Applications20082008:830138

Received: 18 July 2008

Accepted: 24 November 2008

Published: 4 December 2008


Differential subordination methods are used to obtain several interesting subordination results and best dominants for higher-order derivatives of -valent functions. These results are next applied to yield various known results as special cases.

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Authors’ Affiliations

School of Mathematical Sciences, Universiti Sains Malaysia (USM)
Mathematics Department, King Abdul Aziz University
Department of Mathematics, University of Delhi


© Rosihan M. Ali et al. 2008

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