论文标题
无环仿射类型的簇散射图
Cluster scattering diagrams of acyclic affine type
论文作者
论文摘要
我们为任何仿期类型的无环交换矩阵提供了簇散射图的明确结构。我们表明,相应的簇散射风扇与突变风扇以及在几乎阳性的根模型中构造的风扇一致。
We give an explicit construction of the cluster scattering diagram for any acyclic exchange matrix of affine type. We show that the corresponding cluster scattering fan coincides both with the mutation fan and with a fan constructed in the almost-positive roots model.