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文章基本信息

  • 标题:Geometric Realizations of the 3D Associahedron (Multimedia Exposition)
  • 作者:Satyan L. Devadoss ; Daniel D. Johnson ; Justin Lee
  • 期刊名称:LIPIcs : Leibniz International Proceedings in Informatics
  • 电子版ISSN:1868-8969
  • 出版年度:2018
  • 卷号:99
  • 页码:75:1-75:4
  • DOI:10.4230/LIPIcs.SoCG.2018.75
  • 出版社:Schloss Dagstuhl -- Leibniz-Zentrum fuer Informatik
  • 摘要:The associahedron is a convex polytope whose 1-skeleton is isomorphic to the flip graph of a convex polygon. There exists an elegant geometric realization of the associahedron, using the remarkable theory of secondary polytopes, based on the geometry of the underlying polygon. We present an interactive application that visualizes this correspondence in the 3D case.
  • 关键词:associahedron; secondary polytope; realization
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