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Tensor product modules over the twisted Heisenberg–Virasoro algebra
Linear and Multilinear Algebra ( IF 1.1 ) Pub Date : 2021-03-03 , DOI: 10.1080/03081087.2021.1895704 Haibo Chen 1 , Yanyong Hong 2 , Yucai Su 3
中文翻译:
扭曲的Heisenberg–Virasoro代数上的Tensor产品模块
更新日期:2021-03-03
Linear and Multilinear Algebra ( IF 1.1 ) Pub Date : 2021-03-03 , DOI: 10.1080/03081087.2021.1895704 Haibo Chen 1 , Yanyong Hong 2 , Yucai Su 3
Affiliation
Let be the twisted Heisenberg–Virasoro algebra. In this paper, we first present a method to produce a class of tensor product -modules, by which we can obtain the known weight -modules and non-weight -modules . Then we study a class of linear tensor product non-weight modules over . The necessary and sufficient conditions for to be irreducible are obtained. We also determine the necessary and sufficient conditions for two such irreducible -modules to be isomorphic.
中文翻译:
扭曲的Heisenberg–Virasoro代数上的Tensor产品模块
让 是扭曲的Heisenberg–Virasoro代数。在本文中,我们首先提出一种产生一类张量积的方法-模块,通过它我们可以获得已知的权重 -模块 和非重量 -模块 。然后我们研究一类线性张量积非权重模块 超过 。必要的充分条件获得了不可约的。我们还确定了两个这样的不可约的充要条件-模块是同构的。