NEW CHARACTERIZATION OF THE CLASS OF STARLIKE FUNCTIONS

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Yavuz E., Polatoğlu Y., Owa S.

BULLETIN OF THE KOREAN MATHEMATICAL SOCIETY, vol.45, no.4, pp.615-620, 2008 (SCI-Expanded)

• Publication Type: Article / Article
• Volume: 45 Issue: 4
• Publication Date: 2008
• Doi Number: 10.4134/bkms.2008.45.4.615
• Journal Name: BULLETIN OF THE KOREAN MATHEMATICAL SOCIETY
• Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
• Page Numbers: pp.615-620
• Istanbul Kültür University Affiliated: Yes

Abstract

For analytic functions f(z) in the open unit disc D, an operator N alpha (f(z)) relating with starlike functions is introduced. The object of the present paper is to discuss some properties of the operator N alpha (f(z)).