Toric self-dual Einstein metrics on compact orbifolds

Toric self-dual Einstein metrics on compact orbifolds
复制标题

紧凑 Orbifold 上的 Toric 自对偶爱因斯坦度量

DOI:
10.1215/s0012-7094-06-13322-7
复制
发表时间:
2004
期刊:
影响因子:
--
通讯作者:
M. Singer
M. Singer
中科院分区:
--
文献类型:
--
作者:
D. Calderbank;M. Singer

文献摘要

参考文献

被引文献

相似文献

我们证明了任何正数量曲率的紧自对偶Einstein $4$-轨道,其等距群包含$2$-环面,直到轨道覆盖,是$(k-1)$-维四元数射影空间被$(k-2)$-环面的四元数Kahler商,其中$k\geq 2$。我们还根据4 $-orbifold的交形式得到了一个拓扑分类
We prove that any compact self-dual Einstein $4$-orbifold of positive scalar curvature whose isometry group contains a $2$-torus is, up to an orbifold covering, a quaternion Kahler quotient of $(k-1)$-dimensional quaternionic projective space by a $(k-2)$-torus for some $k\geq 2$. We also obtain a topological classification in terms of the intersection form of the $4$-orbifold
环面 Hyperkahler Orbifolds 的莫尔斯理论
DOI: --
发表时间: 2008
期刊: Proceedings of the workshop Complex Geometry in Osaka' to appear
影响因子: --
作者:
Hiroshi Konno;Hiroshi Konno;H.Konno;H.Konno;H. Konno;H. Konno;Hiroshi Konno;Hiroshi Konno
通讯作者: Hiroshi Konno