Relating the approaches to quantised algebras and quantum groups |
| |
Authors: | Nigel Burroughs |
| |
Institution: | (1) Department of Applied Mathematics and Theoretical Physics, Silver Street, CB3 9EW Cambridge, England |
| |
Abstract: | This paper constructs two representations of the quantum groupU
q
g' by exploiting its quotient structure and the quantum double construction. Here the quantum group is taken as the dual to the quantised algebraU
q
g, a one parameter deformation of the universal enveloping algebra of the Lie algebra g, as in Drinfel'd 6] and Jimbo 10]. From the two representations, the Hopf structure of the quantised algebraU
q
g is reexpressed in a matrix format. This is the very structure given by Faddeev et al. 7], in their approach to defining quantum groups and quantised algebras via the quantisation of the function space of the associated Lie group to g.Supported by a SERC studentship |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|