author = {Diego Dominici and Francisco Marcellán},
title = {{Linear functionals and Δ-coherent pairs of the second kind }},
language = {english},
abstract = {We classify all the Δ-coherent pairs of measures of the second kind on the real line. We obtain five cases, corresponding to all the families of discrete semiclassical orthogonal polynomials of class s ≤ 1. },
journal = {Revista Union Matematica Argentina},
volume = {68},
number = {2},
pages = {405--422},
isbn_issn = {1669-9637},
year = {2025},
refereed = {yes},
length = {18},
url = {https://doi.org/10.33044/revuma.4349}