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发表时间:2018-01-12 阅读次数:436次
报告题目: Discrete holomorphic quadratic differentials
报 告 人:Lam, Wai Yeung
报告人所在单位:Brown University
报告日期:2018-01-12 星期五
报告时间:9:30-10:30
报告地点:光华东主楼1801
  
报告摘要:

We introduce holomorphic quadratic differentials on graphs. They are the derivative of cross ratios analogous to the Schwarzian derivative. On one hand, they are related to discrete harmonic functions, circle packings and Luo’s vertex scaling in discrete conformal geometry. On the other hand, they unify discrete minimal surfaces via a Weierstass representation formula. We will briefly discuss the connections in the talk.

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本年度学院报告总序号:15

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