Title of article :
Sufficient conditions for univalence and starlikeness
Author/Authors :
Nunokawa ، M. - University of Gunma , Sokol ، J. - Rzeszow University of Technology , Cho ، N. E. - Pukyong National University
Abstract :
It is known that the condition mathfrakReleftzf′(z)/f(z)right 0, |z| 1 is a sufficient condition for f, f(0)=f′(0)−1 to be starlike in |z| 1. The purpose of this work is to present some new sufficient conditions for univalence and starlikeness.
Keywords :
Analytic functions , convex functions , starlike functions , univalent functions
Journal title :
Bulletin of the Iranian Mathematical Society
Journal title :
Bulletin of the Iranian Mathematical Society
