Article 2023 · 0 atıf

Upper bounds for Fekete-Szego functional

Sagsoz, Fatma, Arikan, Hava, Orhan, Halit

Özet

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).

Anahtar Kelimeler

Fekete-Szego problem Analytic functions Starlike and convex functions COEFFICIENT INEQUALITY SUBCLASSES

WoS Kategorileri

Mathematics

Künye

Dergi: BOLETIN DE LA SOCIEDAD MATEMATICA MEXICANA
Yıl: 2023
Cilt: 29
Sayı: 3
ISSN: 1405-213X
eISSN: 2296-4495
DOI: 10.1007/s40590-023-00552-w
WoS UID: WOS:001081016900001

Yayını aç (DOI)