Some Simple Conditions for Univalence

Authors

Mamoru Nunokawa, University of Gunma, Hoshikuki-cho 798-8, Chuou-Ward, Chiba, 260-0808, JapanFollow
Janusz Sokoł, Faculty of Mathematics and Natural Sciences, University of Rzeszo´w, ul. Prof. Pigonia 1, 35-310 Rzeszo´w, PolandFollow

Author Country (or Countries)

Poland

Abstract

The aim of this paper is to determine the sufficient conditions for function f(z) = z+a2z2 +... to be starlike of order 1/2 which shows also the convexity of f(z).

Digital Object Identifier (DOI)

http://dx.doi.org/10.18576/amis/110403

Recommended Citation

Nunokawa, Mamoru and Sokoł, Janusz (2017) "Some Simple Conditions for Univalence," Applied Mathematics & Information Sciences: Vol. 11: Iss. 4, Article 3.
DOI: http://dx.doi.org/10.18576/amis/110403
Available at: https://digitalcommons.aaru.edu.jo/amis/vol11/iss4/3