Upper Bound of Second Hankel Determinant for Bi-Bazilevic̆ Functions

被引:0
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作者
Şahsene Altınkaya
Sibel Yalçın
机构
[1] Uludag University,Department of Mathematics, Faculty of Arts and Science
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关键词
Analytic functions; Bi-Bazilevi; functions; Hankel determinant; Primary 30C45; Secondary 30C50;
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摘要
A function is said to be bi-Bazilevic̆ in the open unit disk U if both the function and its inverse are Bazilevic̆ there. Making use of the Hankel determinant, in this work, we obtain coefficient expansions for Bi-Bazilevic̆ functions.
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页码:4081 / 4090
页数:9
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