JANOWSKI STARLIKE LOG-HARMONIC UNIVALENT FUNCTIONS


Polatoglu Y., Deniz E.

HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS, vol.38, no.1, pp.45-49, 2009 (SCI-Expanded) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 38 Issue: 1
  • Publication Date: 2009
  • Journal Name: HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, TR DİZİN (ULAKBİM)
  • Page Numbers: pp.45-49
  • Istanbul Kültür University Affiliated: Yes

Abstract

Let h(z) and g(z) be analytic functions in the open unit disc D = {z vertical bar vertical bar z vertical bar < 1}, with the normalization h(0) = g((0))under bar> = 1. The class of log-harmonic mappings of the form f = zh(z)g(z) is denoted by S(lh). The aim of this paper is to investigate the class of Janowski starlike log-harmonic mappings, a subclass of the log-harmonic mappings.