Path model for an extremal weight module over the quantized hyperbolic Kac-Moody algebra of rank 2
Path model for an extremal weight module over the quantized hyperbolic Kac-Moody algebra of rank 2
复制标题
2 阶量化双曲 Kac-Moody 代数上的极值权重模块的路径模型
DOI:
10.1080/00927872.2020.1817467
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发表时间:
2020
影响因子:
0.7
通讯作者:
D.Sagaki and D.Yu
中科院分区:
文献类型:
--
作者:
安福 悠;D.Sagaki and D.Yu
Letbe a hyperbolic Kac-Moody algebra of rank 2, and setwhereare the fundamental weights. Denote bythe extremal weight module of extremal weightλwiththe extremal weight vector, and bythe crystal basis ofwiththe element corresponding toWe prove that (i)is connected, (ii) the subsetof elements of weightμinis a finite set for every integral weightμ, and(iii) every extremal element inis contained in the Weyl group orbit of(iv)is irreducible. Finally, we prove that the crystal basisis isomorphic, as a crystal, to the crystalof Lakshmibai-Seshadri paths of shapeλ.
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影响因子:
0.7
作者:
Ryuta Hiasa
通讯作者:
Ryuta Hiasa
影响因子:
1.7
作者:
Motohiro Ishii;Satoshi Naito and Daisuke Sagaki
通讯作者:
Satoshi Naito and Daisuke Sagaki
影响因子:
0.7
作者:
Dongxiao Yu
通讯作者:
Dongxiao Yu
DOI:
--
发表时间:
2002
期刊:
--
影响因子:
--
作者:
柏原 正樹;C. Cochet
通讯作者:
C. Cochet