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A Geometric study of hypergeometric functions

A Geometric study of hypergeometric functions
超几何函数的几何研究
批准号:
11440050
负责人:
YOSHIDA Masaaki
金额:
$3.39万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
1999
资助国家:
日本
项目状态:
已结题
起止时间:
1999 至 2001

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中文摘要
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英文摘要
We got the following results concerning hypergeometric functions.0) Studied systems of linear partial differential equations modeled after grassmannians.1) Investigated the Hodge structure of twisted cohomology groups and Got many integral formulae involvinggot twisted Riemann inequalities absolute values in the integrands.2) Got the uniformizing differential equation of the complex hyperbolicstructure on the moduli space of marked cubic surfaces. Proved that it is the restriction of the higher dimensional hypergeometric differential equation onto a d.3) Developed the intersection theory for twisted cycles : got determinantformulae for not necessarily genetic hyperplane arrangements. Got partial results in the case that some quadratic hypersurfaces get into the arrangements.4) Found a hyperlybolic structure on the real locus of the moduli space of marked cubic surfaces. Found that the corresponding group is the hyperbolic Coxeter group ; Constructed automorphic forms by the help of a modular embedding.5) Made a geometric study of the hypergeometric function withFound that the monodromy groups turns out to be scottky imaginary exponents. Groups of genes 2. Constructed a modular ttu with rasp. To the monodromy group.
期刊论文(68)
专著(0)
科研奖励(0)
会议论文
M.Yoshida: "A hyperbolic atr on the real locus of the moduli sp of marked cubic sufaces"to appear in Topology.
M.Yoshida:“标记立方面的模 sp 的实轨迹上的双曲 atr”出现在《拓扑学》中。
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T.Sasaki: "Invariant theory for linear differential systems modeled after the Grassmannian Gr(n, 2n)"Nagoya J.Math.. 2001-1.
T.Sasaki:“根据格拉斯曼 Gr(n, 2n) 建模的线性微分系统的不变理论”Nagoya J.Math.. 2001-1。
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T.Ichikawa: "On Schottky groups arising from the hypergeometric equation with imaginary exponents"Proc AMS.. 2001-9.
T.Ichikawa:“论由虚数指数超几何方程产生的肖特基群”Proc AMS.. 2001-9。
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44
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    • 批准号:
      25370346
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.91万
    • 财政年份:
      2013
    • 负责人:
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    • 依托单位:
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    • 批准号:
      24750134
    • 项目类别:
      Grant-in-Aid for Young Scientists (B)
    • 资助金额:
      $2.91万
    • 财政年份:
      2012
    • 负责人:
      YOSHIDA Masaaki
    • 依托单位:
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    • 批准号:
      23540214
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $3.24万
    • 财政年份:
      2011
    • 负责人:
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    • 依托单位:
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    • 批准号:
      22520302
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.58万
    • 财政年份:
      2010
    • 负责人:
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    • 依托单位: