DUALITY FOR MULTIPARAMETRIC QUANTUM GL(N)

Citation
Vk. Dobrev et P. Parashar, DUALITY FOR MULTIPARAMETRIC QUANTUM GL(N), Journal of physics. A, mathematical and general, 26(23), 1993, pp. 6991-7002
Citations number
35
Categorie Soggetti
Physics
ISSN journal
03054470
Volume
26
Issue
23
Year of publication
1993
Pages
6991 - 7002
Database
ISI
SICI code
0305-4470(1993)26:23<6991:DFMQG>2.0.ZU;2-I
Abstract
We show that the Hopf algebra U(uq) dual to the multiparameter matrix quantum group GL(uq)(n) may be realized a la Sudbery, i.e. tangent vec tors at the identity. Furthermore, we give the Cartan-Weyl basis of U( uq) and show that this is consistent with the duality. We show that as a commutation algebra U(uq) congruent-to U(u)(sl(n, C)) X U(u)(Z), wh ere Z is one-dimensional and U(u)(Z) is a central algebra in U(uq). Ho wever, as a co-algebra U(uq) cannot be split in this way and depends o n all parameters.