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Geometry related to mirror symmetry and degenerations of manifolds

Geometry related to mirror symmetry and degenerations of manifolds
与镜像对称和流形简并相关的几何
批准号:
19740034
负责人:
NISHINOU Takeo
金额:
$1.74万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
财政年份:
2007
资助国家:
日本
项目状态:
已结题
起止时间:
2007 至 2009

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中文摘要
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英文摘要
The purpose of our study is, to reveal symmetries and structures which are ingeniously hidden in seemingly complicated geometric objects. We mainly developed two devises: One is the degeneration of manifolds, which decomposes complex objects into simpler parts, and the other is the mirror symmetry, which is a kind of duality transformation between geometric objects. As a result, we could define several invariants of manifolds, and calculate them.
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会议论文
Toric Degeneration of Flag Manifolds and Gelfand-Cetlin Systems
旗形流形和 Gelfand-Cetlin 系统的环面退化
DOI: --
发表时间: 2010
期刊: Advances in Mathematics 224
影响因子: --
作者: [西納武男, 野原雄一, 植田一石, 西納武男]
通讯作者: 西納武男
Toric degenerations of Gelfand-Cetlin systems and potential functions
Gelfand-Cetlin 系统的环面变性和潜在功能
DOI: --
发表时间: 2010
期刊: Advances in Mathematics 224
影响因子: --
作者: [T.Nishinou, Y.Nohara, K.Ueda]
通讯作者: K.Ueda
DOI: 10.1142/s0129167x0700400x
发表时间: 2007-02-01
期刊: INTERNATIONAL JOURNAL OF MATHEMATICS
影响因子: 0.6
作者: [Nishinou, Takeo]
通讯作者: Nishinou, Takeo
Study of Riemannian surfaces from novel point of view
  • 批准号:
    26400061
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
  • 资助金额:
    $3.0万
  • 财政年份:
    2014
  • 负责人:
    NISHINOU Takeo
  • 依托单位:
海外基金