Article
2026
·
0 citations
Generalized coefficient estimates for a new subclass of analytic functions
Abstract
In this study, a new subclass of analytic functions in the open unit disk was defined with the help of the function obtained by applying the Salagean derivative to the q-Ruscheweyh derivative operator. For the functions belonging to this subclass, the coefficient bounds for the Fekete-Szeg & ouml; functional were determined. The results of this paper are a generalization of the results of Kanas and Darwish [Fekete-Szeg & ouml; problem for starlike and convex functions of complex order, Appl. Math. Lett. 23(7) (2010) 777-782].
Keywords
analytic functions
Salagean derivative operator
starlike and convex function of order beta
q-Ruscheweyh differential operator
Fekete-Szego functional
FEKETE-SZEGO PROBLEM
WoS Categories
Mathematics
Citation
- Journal
- ASIAN-EUROPEAN JOURNAL OF MATHEMATICS
- Year
- 2026
- Volume
- 19
- Issue
- 03
- ISSN
- 1793-5571
- eISSN
- 1793-7183
- DOI
- 10.1142/S1793557125500809
- WoS UID
- WOS:001548617700001