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Resolutions of standard modules over KLR algebras of type A
Journal of the London Mathematical Society ( IF 1.0 ) Pub Date : 2020-11-30 , DOI: 10.1112/jlms.12400
Doeke Buursma 1 , Alexander Kleshchev 1 , David J. Steinberg 1
Affiliation  

Khovanov–Lauda–Rouquier algebras R θ of finite Lie type are affine quasi‐hereditary with standard modules Δ ( π ) labeled by Kostant partitions π of θ . In type A , we construct explicit projective resolutions of standard modules Δ ( π ) .

中文翻译:

A型KLR代数上的标准模块的分辨率

Khovanov–Lauda–Rouquier代数 [R θ 有限李类型的仿射准世袭标准模块 Δ π 由Kostant分区标记 π θ 。在类型 一个 ,我们构造了标准模块的显式投影分辨率 Δ π
更新日期:2020-11-30
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