Coefficient, distortion and growth inequalities for certain close-to-convex functions

نویسندگان

  • Nak Eun Cho
  • Oh Sang Kwon
  • V Ravichandran
چکیده

* Correspondence: [email protected]. kr Department of Applied Mathematics, Pukyong National University, Busan 608-737, South Korea Full list of author information is available at the end of the article Abstract In the present investigation, certain subclasses of close-to-convex functions are investigated. In particular, we obtain an estimate for the Fekete-Szegö functional for functions belonging to the class, distortion, growth estimates and covering theorems. Mathematics Subject Classification (2010): 30C45, 30C80.

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تاریخ انتشار 2011