融合与专门化用于类型ADE混洗代数
Fusion and specialization for type ADE shuffle algebras
AI总结:
本文研究了ADE类型中混洗代数的融合与专门化,通过凸序构建融合电流并分析其与根向量的关系。
摘要:
量子群(有限类型)中的根向量可以推广为量子环群中的融合电流([5])。在本文中,我们构建了融合电流作为相应混洗代数([7,8,9])专化映射的对偶,在ADE类型中。根向量和融合电流都依赖于正根的凸序,本文中我们选择的是对应于ADE型Dynkin图定向的Auslander-Reiten序([24])。
英文摘要:
Root vectors in quantum groups (of finite type) generalize to fused currents in quantum loop groups ([5]). In the present paper, we construct fused currents as duals to specialization maps of the corresponding shuffle algebras ([7,8,9]) in types ADE. Both root vectors and fused currents depend on a convex order of the positive roots, and the choice we make in the present paper is that of the Auslander-Reiten order ([24]) corresponding to an orientation of the type ADE Dynkin diagram.
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