Matching realization of Uq(sln+1) of higher rank in the quantum Weyl algebra Wq(2n)
Matching realization of Uq(sln+1) of higher rank in the quantum Weyl algebra Wq(2n)
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量子Weyl代数Wq(2n)中高阶Uq(sln 1)的匹配实现
DOI:
10.1007/s10114-014-3721-3
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发表时间:
2014-01
期刊:
影响因子:
--
通讯作者:
王慎有
中科院分区:
文献类型:
--
作者:
胡乃红;王慎有
In the paper, we further realize the higher rank quantized universal enveloping algebra Uq(sln+1) as certain quantum differential operators in the quantum Weyl algebra Wq(2n) defined over the quantum divided power algebra Aq(n) of rank n. We give the quantum differential operators realization for both the simple root vectors and the non-simple root vectors of Uq(sln+1). The nice behavior of the quantum root vectors formulas under the action of the Lusztig symmetries once again indicates that our realization model is naturally matched.
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