发帖
雷达卡
摘要翻译：
给出了0亏格的Kleinian奇点和Fuchsian奇点坐标代数的Poincar级数是两个Coxeter元特征多项式的商的概念证明。这些Coxeter元素用三角分类和球面扭转函数进行几何解释。
---
英文标题：
《McKay correspondence for the Poincar\'e series of Kleinian and Fuchsian
singularities》
---
作者：
Wolfgang Ebeling, David Ploog
---
最新提交年份：
2008
---
分类信息：
一级分类：Mathematics 数学
二级分类：Algebraic Geometry 代数几何
分类描述：Algebraic varieties, stacks, sheaves, schemes, moduli spaces, complex geometry, quantum cohomology
代数簇，叠，束，格式，模空间，复几何，量子上同调
--
---
英文摘要：
We give a conceptual proof that the Poincar\'e series of the coordinate algebra of a Kleinian singularity and of a Fuchsian singularity of genus 0 is the quotient of the characteristic polynomials of two Coxeter elements. These Coxeter elements are interpreted geometrically, using triangulated categories and spherical twist functors.
---
PDF链接：
https://arxiv.org/pdf/0809.2738
京公网安备 11010802022788号
