Libera, Richard J.; Ziegler, Michael R. Regular functions f(\(z\)) for which \(zf\)’(\(z\)) is \(\alpha\)-spiral. (English) Zbl 0245.30009 Trans. Am. Math. Soc. 166, 361-370 (1972). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 2 ReviewsCited in 13 Documents MSC: 30C45 Special classes of univalent and multivalent functions of one complex variable (starlike, convex, bounded rotation, etc.) 30C75 Extremal problems for conformal and quasiconformal mappings, other methods × Cite Format Result Cite Review PDF Full Text: DOI