Results 1 to 10 of about 696 (218)
Applications of q-Borel distribution series involving q-Gegenbauer polynomials to subclasses of bi-univalent functions [PDF]
This study introduces a new class of bi-univalent functions in the open disk using q-Borel distribution series and q-Gegenbauer polynomials. It provides estimates for the Taylor coefficients |μ2| and |μ3| for this family of functions, as well as ...
T. Al-Hawary +5 more
doaj +4 more sources
Weighted $$L^2$$-norms of Gegenbauer polynomials [PDF]
We study integrals of the form \begin{equation*} \int_{-1}^1(C_n^{( )}(x))^2(1-x)^ (1+x)^ \, dx, \end{equation*} where $C_n^{( )}$ denotes the Gegenbauer-polynomial of index $ >0$ and $ , >-1$. We give exact formulas for the integrals and their generating functions, and obtain asymptotic formulas as $n\to\infty$.
Johann S. Brauchart, Peter J. Grabner
openalex +4 more sources
A NEW EXTENSIONS OF GEGENBAUER POLYNOMIALS
The main aim of this paper is to introduce new extensions of Gegenbauer polynomials of one and two variables by using the extended Gamma function given by Chaudhry and Zubair [3]. Some properties of these extended polynomials such as generating functions,
Ahmed Ali Atash, Ahmed Ali Al-Gonah
doaj +2 more sources
New fractional-order shifted Gegenbauer moments for image analysis and recognition [PDF]
Orthogonal moments are used to represent digital images with minimum redundancy. Orthogonal moments with fractional-orders show better capabilities in digital image analysis than integer-order moments.
Khalid M. Hosny +2 more
doaj +2 more sources
Analytic Univalent fucntions defined by Gegenbauer polynomials [PDF]
The numerical tools that have outshinning many others in the history of Geometric Function Theory (GFT) are the Chebyshev and Gegenbauer polynomials in the present time.
Sunday Olatunji
doaj +3 more sources
On the L 2 -norm of Gegenbauer polynomials. [PDF]
AbstractGegenbauer, also known as ultra-spherical, polynomials appear often in numerical analysis or interpolation. In the present text we find a recursive formula for and compute the asymptotic behavior of their $$L^2$$ L 2 -norm.
Ferizović D.
europepmc +5 more sources
Mixed-Type Hypergeometric Bernoulli–Gegenbauer Polynomials
In this paper, we consider a novel family of the mixed-type hypergeometric Bernoulli–Gegenbauer polynomials. This family represents a fascinating fusion between two distinct categories of special functions: hypergeometric Bernoulli polynomials and ...
Dionisio Peralta +2 more
doaj +3 more sources
Fekete-Szegö Functional for Bi-univalent Functions Related with Gegenbauer Polynomials [PDF]
In this paper, we introduce and investigate a new subclass of bi-univalent functions related with generating function of Gegenbauer polynomials. We will mainly find bounds on Maclaurin series coefficients for functions belonging to this class.
Ibrar Ahmad +4 more
doaj +2 more sources
Summary: In this paper, it is shown that the terms of Gegenbauer polynomial satisfy the Jacobi identity.
U. E. Edeke, N. E. Udo
openalex +3 more sources
Fourier Series of Gegenbauer-Sobolev Polynomials [PDF]
We study the partial sum operator for a Sobolev-type inner product related to the classical Gegenbauer polynomials. A complete characterization of the partial sum operator in an appropriate Sobolev space is given. Moreover, we analyze the convergence of the partial sum operators.
Óscar Ciaurri +3 more
+9 more sources

