Ehrig, Gertraud The Bieberbach conjecture for univalent functions with restricted second coefficients. (English) Zbl 0286.30008 J. Lond. Math. Soc., II. Ser. 8, 355-360 (1974). MSC: 30C50 PDF BibTeX XML Cite \textit{G. Ehrig}, J. Lond. Math. Soc., II. Ser. 8, 355--360 (1974; Zbl 0286.30008) Full Text: DOI
Ehrig, Gertraud Coefficient estimates concerning the Bieberbach conjecture. (English) Zbl 0285.30013 Math. Z. 140, 111-126 (1974). MSC: 30C50 PDF BibTeX XML Cite \textit{G. Ehrig}, Math. Z. 140, 111--126 (1974; Zbl 0285.30013) Full Text: DOI EuDML