Results 81 to 90 of about 2,532 (147)

A Quantum Algebra Approach to Multivariate Askey–Wilson Polynomials [PDF]

open access: yesInternational Mathematics Research Notices, 2019
AbstractWe study matrix elements of a change of basis between two different bases of representations of the quantum algebra ${\mathcal{U}}_q(\mathfrak{s}\mathfrak{u}(1,1))$. The two bases, which are multivariate versions of Al-Salam–Chihara polynomials, are eigenfunctions of iterated coproducts of twisted primitive elements.
openaire   +2 more sources

Harmonic analysis on the SU(2) dynamical quantum group

open access: yes, 2001
Dynamical quantum groups were recently introduced by Etingof and Varchenko as an algebraic framework for studying the dynamical Yang-Baxter equation, which is precisely the Yang-Baxter equation satisfied by 6j-symbols.
Koelink, Erik, Rosengren, Hjalmar
core  

A quadratic formula for basic hypergeometric series related to Askey-Wilson polynomials [PDF]

open access: green, 2012
Victor J. W. Guo   +3 more
openalex   +1 more source

A note on the $O_q(\hat{sl_2})$ algebra

open access: yes, 2010
An explicit homomorphism that relates the elements of the infinite dimensional non-Abelian algebra generating $O_q(\hat{sl_2})$ currents and the standard generators of the $q-$Onsager algebra is proposed.
Baseilhac, P., Belliard, S.
core   +1 more source

Home - About - Disclaimer - Privacy