Univalent functions without common values |
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Authors: | D A Kirillova |
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Institution: | 1.Far Eastern Academy for Humanities and Social Studies,Birobidzhan,Russia |
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Abstract: | In this paper we establish inequalities involving moduli of derivatives |f′
k
(0)| of functions f
k
univalent in the unit disk |z| < 1 having no common values and translating zero into a point on the segment −1, 1], k = 1, …, n. We estimate f
k
by means of Schwarzian derivatives. |
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Keywords: | |
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