activity
20032023
most citedDiscrete semiclassical orthogonal polynomials of class one

36 citations · 97 across the 42 of their papers we have counts for

collaborators

44 papers

math.CA2023

Symmetrization process and truncated orthogonal polynomials

Diego Dominici, Juan C. García-Ardila, Francisco Marcellán

We define the family of truncated Laguerre polynomials , orthogonal with respect to the linear functional defined by $$\langle{\ell,p\rangle}=\int_{0}^zp(x)x^αe^{-…

math.CA2023

Linear functionals and - coherent pairs of the second kind

Diego Dominici, Francisco Marcellán

We classify all the \emph{-}coherent pairs of measures of the second kind on the real line. We obtain cases, corresponding to all the families of discrete semiclassical orth…

math.CA2022★ 3 cited

Asymptotic analysis of a family of Sobolev orthogonal polynomials related to the generalized Charlier polynomials

Diego Dominici, Juan José Moreno Balcázar

In this paper we tackle the asymptotic behavior of a family of orthogonal polynomials with respect to a nonstandard inner product involving the forward operator Δ. Concretely, we t…

math.CA2022★ 1 cited

Truncated Hermite polynomials

Diego Dominici, Francisco Marcellán

We consider the family of polynomials orthogonal with respect to the inner product \[ \left\langle f,g\right\rangle = \int_{-z}^{z} f\left( x\right) g\le…

math.CA2020

Orthogonality of the Dickson polynomials of the (k+1)-th kind

Diego Dominici

We study the Dickson polynomials of the (k+1)-th kind over the field of complex numbers. We show that they are a family of co-recursive orthogonal polynomials with respect to a qua…

math.CA2019

Discrete semiclassical orthogonal polynomials of class 2

Diego Dominici, Francisco Marcellán Español

In this contribution, discrete semiclassical orthogonal polynomials of class are studied. By considering all possible solutions of the Pearson equation, we obtain the cano…