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Volume 6, Issue 2, Article 50 |
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Integral Means for Starlike and Convex Functions with Negative Coefficients
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Authors: |
Shigeyoshi Owa, Mihai Pascu, Daisuke Yagi, Junichi Nishiwaki, |
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Keywords:
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Univalent, Starlike, Convex, Integral mean. |
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Date Received:
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17/02/05 |
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Date Accepted:
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06/04/05 |
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Subject Codes: |
Primary 30C45.
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Editors: |
Nak Eun Cho, |
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Abstract: |
Let  be the class of functions  with negative coefficients which are analytic and univalent in the open unit disk  with  and  . The classes  and  are defined as the subclasses of which are starlike and convex in , respectively. In view of the interesting results for integral means given by H. Silverman (Houston J. Math. 23(1977)), some generalization theorems are discussed in this paper.
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