Finite differences and orthogonal polynomials

Authors
Chu, WC
Citation
Wc. Chu, Finite differences and orthogonal polynomials, RAMANUJAN J, 3(1), 1999, pp. 83-89
Citations number
5
Categorie Soggetti
Mathematics
Journal title
RAMANUJAN JOURNAL
ISSN journal
13824090 → ACNP
Volume
3
Issue
1
Year of publication
1999
Pages
83 - 89
Database
ISI
SICI code
1382-4090(1999)3:1<83:FDAOP>2.0.ZU;2-N
Abstract
By combining finite differences with symmetric functions, we present an ele mentary demonstration for the limit relation from Laguerre to Hermite polyn omials, proposed by Richard Askey. Another limit relation between these two polynomials will also be established.