在Littelmann[1-2]和叶家琛与周忠国[3]的基础上,首先给出了Dl型复单李代数Gl的普遍包络代数U(Gl)的整形式的一组单项式基,并构造了它的子代数的一个滤链.最后得到U(Gl)的Weyl模V(λ)的整形式的一组新基以及计算其权空间维数的一个新的重数公式.
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