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References
- Umezawa T . On the theory of univalent functions. Tohoku Math J. 1955;7(3):212–228.
- Ozaki S . On the theory of multivalent functions II. Sci Rep Tokyo Bunrika Daigaku Sect A. 1941;3:45–87.
- Ogawa S . Some criteria for univalence. J Nara Gakugei Univ. 1961;10(1):7–12.
- Shah GM . On holomorphic functions convex in one direction. J Indian Math Soc. 1973;37:257–276.
- Kudryashov SN . On some criteria of schlichtness of analytic functions. Mat Zametki. 1973;13:359–366. Russian.
- Nunokawa M , Sokół J . On Umezawa’s univalence condition and strongly starlike functions. Forthcoming.
- Miller SS , Mocanu PT . On some classes of first-order differential subordinations. Michgan Math J. 1985;32:185–195.
- Sakaguchi K . On a certain univalent mapping. J Math Soc Jpn. 1959;11:72–75.
- MacGregor TH . A subordination for convex function of order α. J London Math Soc. 1975;2(9):530–536.
- Ponnusmy S , Karunakakaran V . Differential subordination and conformal mappings. Complex Variables, Theory Appl. 1989;11:79–86.
- Nunokawa M . On the order of strongly starlikeness of strongly convex functions. Proc Jpn Acad Ser A. 1993;69(7):234–237.
- Nunokawa M . On properties of non-Carathéodory functions. Proc Jpn Acad Ser A. 1992;68(6):152–153.
- Miller SS , Mocanu PT . Differential subordinations, theory and applications. vol. 225. Series of monographs and textbooks in pure and applied mathematics. New York (NY): Marcel Dekker; 2000.
- Nunokawa M . On the theory of multivalent functions. Tsukuba J Math. 1987;11:273–286.
- Kobori A . Über die notwendige und hinreichende Bedingung dafür, dass eine Potenzreihe den Kreisbereich auf den schlichten sternigen bzw konvexen Bereich abbildet. Mem Cll Sci Kyoto (A). 1932;15:279–291.
- Ruscheweyh S . Coefficient conditions for starlike functions. Glasgow Math J. 1987;29:141–142.
- Libera RJ . Some classes of regular univalent functions. Proc Am Math Soc. 1965;16(4):755–758.