摘要翻译:
将管道簇的双曲度量与非全纯Eisenstein级数E(zeta;2)$相结合,为退化Riemann曲面族的双曲度量提供了一个显式展开。应用包括Weil-Petersson度量的渐近展开和辛约简的局部形式。
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英文标题:
《Grafting hyperbolic metrics and Eisenstein series》
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作者:
Kunio Obitsu and Scott A. Wolpert
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最新提交年份:
2008
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分类信息:
一级分类:Mathematics        数学
二级分类:Complex Variables        复变数
分类描述:Holomorphic functions, automorphic group actions and forms, pseudoconvexity, complex geometry, analytic spaces, analytic sheaves
全纯函数,自守群作用与形式,伪凸性,复几何,解析空间,解析束
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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
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英文摘要:
  The family hyperbolic metric for the plumbing variety $\{zw=t\}$ and the non holomorphic Eisenstein series $E(\zeta;2)$ are combined to provide an explicit expansion for the hyperbolic metrics for degenerating families of Riemann surfaces. Applications include an asymptotic expansion for the Weil-Petersson metric and a local form of symplectic reduction. 
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PDF链接:
https://arxiv.org/pdf/0704.3169