On canonical bases for the Letzter algebra Uı(sl2)
On canonical bases for the Letzter algebra Uı(sl2)
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关于 Letzter 代数 U±(sl2) 的规范基
DOI:
10.1016/j.jpaa.2019.106227
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发表时间:
2020
影响因子:
0.8
通讯作者:
Li, Yiqiang
中科院分区:
文献类型:
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作者:
Li, Yiqiang
A canonical basis was constructed by Wang and the author in [6] inside Letzter's coideal subalgebra in quantum sl 2. In this article, we provide an explicit description for the canonical bases and show that the bases coincide with the one defined algebraically by Bao-Wang in [1].