New subclasses for bi-univalent functions in relation to Sălăgean integro-differential operator
DOI:
https://doi.org/10.29304/jqcsm.2026.18.12464Keywords:
Bi-Univalent Functions, Analytic Functions, Taylor-Maclaurin Series, Univalent Functions, Coefficients.Abstract
In this present work, two novel classes for bi-univalent functions are introduced using the recently developed Salagean integro-differential operator. Estimates for the two initial coefficients of Taylor-Maclaurin series are also provided. Furthermore, the well known Fekete-Szego functional is investigated and bounds for each of the initial coefficients for the functions belonging to this classes are obtained.
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