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On Univalent Functions With Real Coefficients
The Annals of Mathematics, 1960Mit Hilfe seines allgemeinen Koeffizientensatzes erhält der Verf. wichtige Ergebnisse über die Klasse \( S_{R} \) der im Einheitskreis \( E \) regulären und schlichten Funktionen \( f(z) \) mit der Normierung \( f(0)=0 \) und \( f^{\prime}(0)=1 \), deren Taylorsche Entwicklung um \( z=0 \) reelle Koeffizienten hat.
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A New Comprehensive Subclass of Analytic Bi-Univalent Functions Related to Gegenbauer Polynomials
Symmetry, 2023Ala Amourah +2 more
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On the univalence of Taylor sums for a class of univalent functions
1965Artykuł z: Annales Universitatis Mariae Curiae-Skłodowska. Sectio A, Mathematica. Vol. 17 (1963), s. 65-67, streszcz. pol., ros. ; Artykuł z: Annales Universitatis Mariae Curiae-Skłodowska. Sectio A, Mathematica. Vol. 17 (1963), s. 65-67, streszcz. pol., ros.
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Initial Coefficient Bounds for Bi-Univalent Functions Related to Gregory Coefficients
Mathematics, 2023Teodor Bulboacă +2 more
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The Univalent Functions of a Family
Journal of the London Mathematical Society, 1960openaire +2 more sources
A univalence criterion and the structure of some subclasses of univalent functions
1987A sufficient condition for univalence of Ahlfors-Becker-Lewandowski type is obtained. Theorem. Let f be holomorphic in \(| z|
Miazga, Józef +1 more
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A Generalization of Gegenbauer Polynomials and Bi-Univalent Functions
Axioms, 2023Gharib Gharib +2 more
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