Results 1 to 10 of about 314 (146)
Coefficient Estimates for Certain Classes of Bi-Univalent Functions
A function analytic in the open unit disk is said to be bi-univalent in if both the function and its inverse map are univalent there. The bi-univalency condition imposed on the functions analytic in makes the behavior of their coefficients ...
Jay M. Jahangiri, Samaneh G. Hamidi
doaj +2 more sources
New Subclasses of Bi-Univalent Functions
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
B A Frasin, M K Aouf
exaly +4 more sources
Certain Subclasses of Analytic and Bi-Univalent Functions
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Priyabrat Gochhayat +2 more
exaly +4 more sources
Development of Novel Subclasses for Bi-Univalent Functions
This manuscript presents the development of new subclasses for bi-univalent functions and the subclasses are closely related to Chebyshev polynomials having Al-Oboudi differential operator.
MUNIRAH ROSSDY +2 more
doaj +3 more sources
Initial Coefficient Bounds for interesting Subclasses of Meromorphic and and Bi-Univalent Functions [PDF]
In this paper, we investigate an interesting subclass of univalent functions. Also, we introduce a new subclass of meromorphic bi-univalent functions. We obtain the estimates on the initial Taylor-Maclurin Coefficients for functions in the interesting ...
Hormoz Rahmatan +2 more
doaj +1 more source
Bi-Univalent Function Classes Defined by Using an Einstein Function and a New Generalised Operator
Let A be the class of all analytic and univalent functions f (z) = z+Σ∞k=2 akzk in the open unit disc D = {z:|z|
Munirah Rossdy +2 more
doaj +3 more sources
Results on BI-univalent Functions [PDF]
When the class σ \sigma of bi ...
Styer, D., Wright, D. J.
openaire +2 more sources
In recent years, using the idea of analytic and bi-univalent functions, many ideas have been developed by different well-known authors, but the using Gegenbauer polynomials along with certain bi-univalent functions is very rare in the literature.
Qiuxia Hu +5 more
doaj +1 more source
A Generalization of Gegenbauer Polynomials and Bi-Univalent Functions
Three subclasses of analytic and bi-univalent functions are introduced through the use of q−Gegenbauer polynomials, which are a generalization of Gegenbauer polynomials. For functions falling within these subclasses, coefficient bounds a2 and a3 as well as Fekete–Szegö inequalities are derived. Specializing the parameters used in our main results leads
Ala Amourah +5 more
openaire +2 more sources
Subclasses of analytic and bi-univalent functions have been extensively improved and utilized for estimating the Taylor–Maclaurin coefficients and the Fekete–Szegö functional.
Abdulmtalb Hussen, Abdelbaset Zeyani
doaj +1 more source

