Remark on functions with all derivatives univalent.
Lachance, M. (1980)
International Journal of Mathematics and Mathematical Sciences
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Lachance, M. (1980)
International Journal of Mathematics and Mathematical Sciences
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Larisa Gromova, Alexander Vasil'ev (1996)
Annales Polonici Mathematici
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The functional |c₄ + pc₂c₃ + qc³₂| is considered in the class of all univalent holomorphic functions in the unit disk. For real values p and q in some regions of the (p,q)-plane the estimates of this functional are obtained by the area method for univalent functions. Some new regions are found where the Koebe function is extremal.
Goodman, A.W. (1979)
International Journal of Mathematics and Mathematical Sciences
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Annales Polonici Mathematici
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Annales Polonici Mathematici
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International Journal of Mathematics and Mathematical Sciences
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Colloquium Mathematicae
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International Journal of Mathematics and Mathematical Sciences
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International Journal of Mathematics and Mathematical Sciences
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International Journal of Mathematics and Mathematical Sciences
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International Journal of Mathematics and Mathematical Sciences
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Annales Polonici Mathematici
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