On Blocks in Restricted Representations of Lie Superalgebras of Cartan Type

On Blocks in Restricted Representations of Lie Superalgebras of Cartan Type
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嘉当型李超代数限制表示中的分块

DOI:
10.1007/s10114-020-9469-z
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发表时间:
2020
影响因子:
0.7
通讯作者:
Yao Yu Feng
Yao Yu Feng
中科院分区:
数学3区
文献类型:
--
作者:
Duan Fei Fei;Shu Bin;Yao Yu Feng

文献摘要

相似文献

设g是素特征p> 3的代数闭域k上的Cartan型W(n),S(n)或H(n)的限制李超代数,在Kac 1977年定义的模意义下.在本文中,我们证明了限制表示范畴只覆盖一个块(在中计算奇偶)。这一现象与特征零点的情况有很大不同。
Let g be a restricted Lie superalgebra of Cartan typeW(n),S(n)orH(n) over an algebraically closed fieldkof prime characteristicp> 3, in the sense of modular version of Kac’s definition in 1977. In this note, we show that the restricted representation category overghas only one block (reckoning parities in). This phenomenon is very different from the case of characteristic zero.