Q-ULTRASPHERICAL POLYNOMIALS FOR Q A ROOT OF UNITY

Citation
V. Spiridonov et A. Zhedanov, Q-ULTRASPHERICAL POLYNOMIALS FOR Q A ROOT OF UNITY, letters in mathematical physics, 37(2), 1996, pp. 173-180
Citations number
16
Categorie Soggetti
Mathematical Method, Physical Science","Physycs, Mathematical
ISSN journal
03779017
Volume
37
Issue
2
Year of publication
1996
Pages
173 - 180
Database
ISI
SICI code
0377-9017(1996)37:2<173:QPFQAR>2.0.ZU;2-F
Abstract
Properties of the q-ultraspherical polynomials for q being a primitive root of unity, are derived using a formalism of the so(q) (3) algebra . The orthogonality condition for these polynomials provides a new cla ss of trigonometric identities representing discrete finite-dimensiona l analogues of q-beta integrals of Ramanujan.