Turkish Journal of Mathematics
Abstract
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.
DOI
10.3906/mat-1909-77
Keywords
Analytic functions, starlike functions, convex functions, partial sums, radius of starlike and convex functions, generalized Koebe function
First Page
194
Last Page
206
Recommended Citation
DENİZ, ERHAN and YALÇIN, ERKAN
(2020)
"Geometric properties of partial sums of generalized Koebe function,"
Turkish Journal of Mathematics: Vol. 44:
No.
1, Article 13.
https://doi.org/10.3906/mat-1909-77
Available at:
https://journals.tubitak.gov.tr/math/vol44/iss1/13
