| Título | Second structure relation for q-semiclassical polynomials of the Hahn Tableau |
|---|---|
| Autores | COSTAS SANTOS, ROBERTO SANTIAGO, Marcellan, F. |
| Publicación externa | Si |
| Medio | J. Math. Anal. Appl. |
| Alcance | Article |
| Naturaleza | Científica |
| Cuartil JCR | 1 |
| Cuartil SJR | 1 |
| Impacto JCR | 0.872 |
| Impacto SJR | 1.449 |
| Web | https://www.scopus.com/inward/record.uri?eid=2-s2.0-33846298052&doi=10.1016%2fj.jmaa.2006.06.036&partnerID=40&md5=0170dfe12be38a77dfb171e019112bf0 |
| Fecha de publicacion | 01/05/2007 |
| ISI | 000244462500014 |
| Scopus Id | 2-s2.0-33846298052 |
| DOI | 10.1016/j.jmaa.2006.06.036 |
| Abstract | The q-classical orthogonal polynomials of the q-Hahn Tableau are characterized from their orthogonality condition and by a first and a second structure relation. Unfortunately, for the q-semiclassical orthogonal polynomials (a generalization of the classical ones) we find only in the literature the first structure relation. In this paper, a second structure relation is deduced. In particular, by means of a general finite-type relation between a q-semiclassical polynomial sequence and the sequence of its q-differences such a structure relation is obtained. (c) 2006 Elsevier Inc. All rights reserved. |
| Palabras clave | finite-type relation; recurrence relation; q-polynomials; q-semiclassical polynomials |
| Miembros de la Universidad Loyola |