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Article 2023 · 0 citations

Upper bounds for Fekete-Szego functional

Sagsoz, Fatma, Arikan, Hava, Orhan, Halit

Abstract

In this present investigation, with the help of the Salagean differential operator and the Hadamard product, we define new subclasses of analytic functions. We investigate sharp upper bounds for these subclasses. The results presented in this paper have been shown to generalize and improve some recent work of Frasin and Darus (Internat J Math Math Sci 24(9): 577-581, 2000).

Keywords
Fekete-Szego problem Analytic functions Starlike and convex functions COEFFICIENT INEQUALITY SUBCLASSES
WoS Categories
Mathematics
Citation
Journal
BOLETIN DE LA SOCIEDAD MATEMATICA MEXICANA
Year
2023
Volume
29
Issue
3
ISSN
1405-213X
eISSN
2296-4495
DOI
10.1007/s40590-023-00552-w
WoS UID
WOS:001081016900001
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