Representations of the Lie algebra of derivations for quantum torus
Representations of the Lie algebra of derivations for quantum torus
复制标题
DOI:
10.1016/j.jalgebra.2003.12.021
复制
发表时间:
2004-05
影响因子:
0.9
通讯作者:
Weiqiang Lin;Shaobin Tan
中科院分区:
文献类型:
--
作者:
Weiqiang Lin;Shaobin Tan
Let Der ( Cq) be the derivation Lie algebra of the quantum torus Cq. We construct a functor from gld-modules to Der ( Cq) -modules, which generalizes the constructions obtained by Shen [Scientia Sinica A 29 (1986) 570], Larsson [Internat. J. Modern Phys. A 7 (1992) 6493], and Rao [J. Algebra 182 (1996) 401]. We also give a complete description of the structure of the Der ( Cq) -modules when all the entries of the quantum torus matrix q=(qij)d×dare roots of unity.