Some categories of modules for toroidal Lie algebras

Some categories of modules for toroidal Lie algebras
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DOI:
10.1016/j.jalgebra.2013.11.022
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发表时间:
2013-09
期刊:
影响因子:
0.9
通讯作者:
Hongyan Guo;Shaobin Tan;Qing Wang
Hongyan Guo;Shaobin Tan;Qing Wang
中科院分区:
数学3区
文献类型:
--
作者:
Hongyan Guo;Shaobin Tan;Qing Wang

文献摘要

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本文利用基本形式变量技术研究了环面李代数τ的若干类模。更具体地说,我们使用生成函数定义和研究了τ-模的两个类别E τ和C τ,其中证明了E τ包含评价模,而C τ包含某些受限的τ-模、评价模及其张量积模。进一步,我们对E τ和C τ类中的不可约可积模进行了分类。
In this paper, we use basic formal variable techniques to study certain categories of modules for the toroidal Lie algebra τ. More specifically, we define and study two categories E τ and C τ of τ-modules using generating functions, where E τ is proved to contain the evaluation modules while C τ contains certain restricted τ-modules, the evaluation modules, and their tensor product modules. Furthermore, we classify the irreducible integrable modules in categories E τ and C τ.