Results 21 to 30 of about 634 (218)
Abstract Few studies have examined birth order effects on personality in countries that are not Western, educated, industrialized, rich, and democratic (WEIRD). However, theories have generally suggested that interculturally universal family dynamics are the mechanism behind birth order effects, and prominent theories such as resource dilution would ...
Laura J. Botzet +2 more
wiley +1 more source
A discrete orthogonal polynomials approach for fractional optimal control problems with time delay [PDF]
An efficient direct and numerical method has been proposed to approximate a solution of time-delay fractional optimal control problems. First, a class of discrete orthogonal polynomials, called Hahn polynomials, has been introduced and their properties ...
F. Mohammadi
doaj +1 more source
Fourier Transform of the Orthogonal Polynomials on the Unit Ball and Continuous Hahn Polynomials
Some systems of univariate orthogonal polynomials can be mapped into other families by the Fourier transform. The most-studied example is related to the Hermite functions, which are eigenfunctions of the Fourier transform.
Esra Güldoğan Lekesiz +2 more
doaj +1 more source
Coupling coefficients of suq(1,1) and multivariate q-Racah polynomials
Gasper & Rahman's multivariate q-Racah polynomials are shown to arise as connection coefficients between families of multivariate q-Hahn or q-Jacobi polynomials. The families of q-Hahn polynomials are constructed as nested Clebsch–Gordan coefficients
Vincent X. Genest +2 more
doaj +1 more source
Asymptotic approximations of the continuous Hahn polynomials and their zeros [PDF]
Asymptotic approximations for the continuous Hahn polynomials and their zeros as the degree grows to infinity are established via their three-term recurrence relation. The methods are based on the uniform asymptotic expansions for difference equations developed by Wang and Wong (\textit{Numer.
Lihua Cao, Yutian Li, Yu Lin
openalex +4 more sources
A Non-Standard Generating Function for Continuous Dual $q$-Hahn polynomials
We study a non-standard form of generating function for the three-parameter continuous dual q-Hahn polynomials $p_{n} (x; a, b, | q)$, which has surfaced in a recent work of the present authors on the construction of lifting $q$-difference operators in ...
Mesuma Atakishiyeva, Natig Atakishiyev
doaj +1 more source
A Hahn-Banach theorem for integral polynomials [PDF]
Summary: We study the problem of extendibility of polynomials over Banach spaces: when can a polynomial defined over a Banach space be extended to a polynomial over any larger Banach space? To this end, we identify all spaces of polynomials as the topological duals of a space \(S\) spanned by evaluations, with Hausdorff locally convex topologies.
Ignacio Zalduendo, Daniel Carando
openaire +3 more sources
The Weyl algebra, spherical harmonics, and Hahn polynomials [PDF]
13 pages, uses bcp01e ...
Ewa Gnatowska, Aleksander Strasburger
openalex +4 more sources
Laguerre–Freud Equations for the Gauss Hypergeometric Discrete Orthogonal Polynomials
The Cholesky factorization of the moment matrix is considered for the Gauss hypergeometric discrete orthogonal polynomials. This family of discrete orthogonal polynomials has a weight with first moment given by ρ0=2F1a,bc+1;η.
Itsaso Fernández-Irisarri +1 more
doaj +1 more source
The Cauchy Operator and the Homogeneous Hahn Polynomials [PDF]
The Cauchy operator plays important roles in the theory of basic hypergeometric series. As some applications, our purpose is mainly to show new proofs of the Mehler’s formula, the Rogers formula and the generating function for the homogeneous Hahn polynomials Φ(α)n(x,y|q)) by making use of the Cauchy operator and its properties.
Xinhao Huang, Zhizheng Zhang, Qiuxia Hu
openaire +2 more sources

