arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1401.0845math.RTmath.CO
收藏

D型全交换元与KLR-代数的齐次表示

Fully commutative elements of type D and homogeneous representations of KLR-algebras

Gabriel Feinberg, Kyu-Hwan Lee

摘要:

当Coxeter群为$D_n$型时,本文将全交换元素的集合分解为自然子集,并研究这些子集的组合学,揭示隐藏的结构. (We不要首先考虑类型$A_n$,因为类型$A_n$的类似分解是微不足道的。)作为应用,我们对$D_n$型Khovanov-Lauda-Rouquier代数的齐次表示进行了分类和计数.

英文摘要:

In this paper, we decompose the set of fully commutative elements into natural subsets when the Coxeter group is of type $D_n$, and study the combinatorics of these subsets, revealing hidden structures. (We do not consider type $A_n$ first, since a similar decomposition for type $A_n$ is trivial.) As an application, we classify and enumerate the homogeneous representations of the Khovanov-Lauda-Rouquier algebras of type $D_n$.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑