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We derive a generalized Rogers generating function and corresponding definite integral, for the continuous $q$-ultraspherical polynomials by applying its connection relation and utilizing orthogonality. Using a recent generalization of the…

经典分析与常微分方程 · 数学 2018-05-28 Howard S. Cohl , Roberto S. Costas-Santos , Tanay Wakhare

Orthogonal polynomials of two real variables can often be represented in complex variables. We explore the connection between the two types of representations and study the structural relations of complex orthogonal polynomials. The complex…

经典分析与常微分方程 · 数学 2013-07-31 Yuan Xu

Given a bivariate weight function defined on the positive quadrant of $\mathbb{R}^2$, we study polynomials in two variables orthogonal with respect to varying measures obtained by special modifications of this weight function. In…

经典分析与常微分方程 · 数学 2024-09-26 Cleonice F. Bracciali , Antonia M. Delgado , Lidia Fernández , Teresa E. Pérez

We define two common $q$-orthogonal polynomials: homogeneous $q$-Laguerre polynomials and homogeneous little $q$-Jacobi polynomials. They can be viewed separately as solutions to two $q$-partial differential equations. Then, we proved that…

经典分析与常微分方程 · 数学 2023-05-09 Qi Bao , DunKun Yang

A correlation function of the classical orthogonal polynomials is defined and determined. The correlation function obeys a second order difference equation in two variables. The correlation function for the Gegenbauer, Chebyshev and…

经典分析与常微分方程 · 数学 2020-11-17 Enno Diekema

A collection of subroutines and examples of their uses, as well as the underlying numerical methods, are described for generating orthogonal polynomials relative to arbitrary weight functions. The object of these routines is to produce the…

经典分析与常微分方程 · 数学 2025-10-20 Walter Gautschi

New methods for derivation of Bell polynomials of the second kind are presented. The methods are based on an ordinary generating function and its composita. The relation between a composita and a Bell polynomial is demonstrated. Main…

组合数学 · 数学 2011-09-09 Vladimir Kruchinin

The sequence $\{\,_2\phi_1(q^{-k},q^{b+1};\,q^{-\overline{b}-k+1};\, q, q^{-\overline{b}+1/2} z)\}_{k \geq 0}$ of basic hypergeometric polynomials is known to be orthogonal on the unit circle with respect to the weight function…

经典分析与常微分方程 · 数学 2018-01-30 A. Sri Ranga

In this paper we characterize the Rogers q-Hermite polynomials as the only orthogonal polynomial set which is also ${\cal D}_q$-Appell where ${\cal D}_q $ is the Askey-Wilson finite difference operator.

经典分析与常微分方程 · 数学 2016-09-06 Waleed A. Al-Salam

In this paper, we derive a pair of finite univariate biorthogonal polynomials suggested by the finite univariate orthogonal polynomials $M_{n}^{(p,q)}(x)$. The corresponding biorthogonality relation is given. Some useful relations and…

经典分析与常微分方程 · 数学 2024-08-28 Esra Güldoğan Lekesiz

In this paper, we use the generalized q-polynomials with double q-binomial coefficients and homogeneous q-operators [J. Difference Equ. Appl. 20 (2014), 837--851.] to construct q-difference equations with seven variables, which generalize…

组合数学 · 数学 2021-12-23 Jian Cao , Sama Arjika , Mahouton Norbert Hounkonnou

We give operational formulae of Burchnall type involving complex Hermite polynomials. Short proofs of some known formulae are given and new results involving these polynomials, including Nielsen's identities and Runge addition formula, are…

经典分析与常微分方程 · 数学 2013-06-04 Allal Ghanmi

The tridiagonal representation approach is an algebraic method for solving second order differential wave equations. Using this approach in the solution of quantum mechanical problems, we encounter two new classes of orthogonal polynomials…

数学物理 · 物理学 2018-02-14 A. D. Alhaidari

Different generators of a deformed oscillator algebra give rise to one-parameter families of $q$-exponential functions and $q$-Hermite polynomials related by generating functions. Connections of the Stieltjes and Hamburger classical moment…

q-alg · 数学 2009-10-30 E. V. Damaskinsky , P. P. Kulish

One more model of a q-harmonic oscillator based on the q-orthogonal polynomials of Al-Salam and Carlitz is discussed. The explicit form of q-creation and q-annihilation operators, q-coherent states and an analog of the Fourier…

经典分析与常微分方程 · 数学 2016-09-06 Richard A. Askey , Serge\uı K. Suslov

In this paper we use computational method based on operational point of view to prove a new generating function of exponential polynomials. We give its applications involving geometric polynomials, Bernoulli and Euler numbers.

经典分析与常微分方程 · 数学 2016-01-19 Levent Kargın

Given a parametrised weight function $\omega(x,\mu)$ such that the quotients of its consecutive moments are M\"obius maps, it is possible to express the underlying biorthogonal polynomials in a closed form \cite{IN2}. In the present paper…

经典分析与常微分方程 · 数学 2015-06-26 Arieh Iserles , Syvert Paul Nørsett

We present a formulation of quantum mechanics based on orthogonal polynomials. The wavefunction is expanded over a complete set of square integrable basis in configuration space where the expansion coefficients are orthogonal polynomials in…

量子物理 · 物理学 2020-01-03 A. D. Alhaidari

In this paper, we deal with q-Euler numbers and q-Bernoulli numbers. We derive some interesting relations for q-Euler numbers and polynomials by using their generating function and derivative operator. Also, we show between the q-Euler…

数论 · 数学 2013-08-14 Serkan Araci , Mehmet Acikgoz , Jong Jin Seo

The present paper deals with the q-analogue of Bernstein, Meyer-Konig-Zeller and Beta operators. Here we estimate the generating functions for q-Bernstein, q-Meyer-Konig-Zeller and q-Beta basis functions.

数论 · 数学 2010-06-24 Vijay Gupta , Taekyun Kim , Jongsung Choi , Young-Hee Kim