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Existence problem and deformation of compact Clifford-Klein forms

Existence problem and deformation of compact Clifford-Klein forms
紧克利福德-克莱因形式的存在问题与变形
批准号:
20740033
负责人:
YOSHINO Taro
金额:
$2.08万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010

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中文摘要
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英文摘要
At first, I had planed to calculate deformation spaces of Clifford-Klein forms. However, I found that such deformation spaces are non-Hausdorff in many cases, and it is not easy to get an intuition of the deformation space.In order to understand such non-Hausdorff spaces, I have introduced a method topological blow-up'. This method is similar to the blow-up for algebraic varieties. Applying this method for a non-Hausdorff space, we obtain a Hausdorff space. This Hausdorff space has much information about the topology of the original non-Hausdorff space. Especially, if we apply it for deformation spaces of Clifford-Klein forms, we can obtain complete information on the topology of the deformation space from the blow-upped spaces.
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期刊:
影响因子: --
作者: []
通讯作者:
Topological blow-up
拓扑爆炸
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [T.Abe, M.Yoshinaga, 吉野太郎]
通讯作者: 吉野太郎
Topological blow-up and discontinuous groups
拓扑爆炸和不连续群
DOI: --
发表时间: 2010
期刊: Mathematicsches Forschungsinstitut Oberwolfach 25
影响因子: --
作者: [Shyuichi Izumiya, Takayuki Nagai, Kentaro Saji, Taro Yoshino]
通讯作者: Taro Yoshino
海外基金