Coefficient Estimates and Other Properties for a Class of Spirallike Functions Associated with a Differential Operator
For , , , , and , a new class of analytic functions defined by means of the differential operator is introduced. Our main object is to provide sharp upper bounds for Fekete-Szegö problem in . We also find sufficient conditions for a function to be in this class. Some interesting consequences of ou...
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Main Authors: | Halit Orhan, Dorina Răducanu, Murat Çağlar, Mustafa Bayram |
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Format: | Article |
Language: | English |
Published: |
Wiley
2013-01-01
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Series: | Abstract and Applied Analysis |
Online Access: | http://dx.doi.org/10.1155/2013/415319 |
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