Publication: The fekete-szego problem for a general class of bi-univalent functions satisfying subordinate conditions
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Altınkaya, Şahsene
Yalçın, Sibel
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Univ Maragheh
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Abstract
In this work, we obtain the Fekete-Szego inequalities for the class P-Sigma (lambda, phi) of bi-univalent functions. The results presented in this paper improve the recent work of Prema and Keerthi [11].
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Keywords
Subclass, Bi-univalent functions, Convex functions with respect to symmetric points, Subordination, Fekete-szego inequality, Science & technology, Physical sciences, Mathematics