Open AccessGeometric properties of partial sums of generalized Koebe function
Author(s) -
Erhan Deni̇z,
Erkan YALÇIN
Publication year - 2019
Publication title -
turkish journal of mathematics
Language(s) - English
Resource type - Journals
eISSN - 1303-6149
pISSN - 1300-0098
DOI - 10.3906/mat-1909-77
Subject(s) - convexity , mathematics , function (biology) , constant (computer programming) , pure mathematics , combinatorics , computer science , evolutionary biology , financial economics , economics , biology , programming language
The aim of the present paper is to investigate the starlikeness, convexity, and close-to-convexity of some partial sums of the generalized Koebe function. Furthermore, we give some special results related with special cases of c constant. The results, which are presented in this paper, would generalize those in related works of several earlier authors.
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