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arXiv 1608.07072math.CO
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多米诺翻转图中的距离

Distances in domino flip graphs

Hugo Parlier, Samuel Zappa

摘要:

这篇文章是关于测量和可视化多米诺瓷砖之间的距离。给定一个单连通的正方形平铺曲面的两个平铺,我们感兴趣的是两个平铺之间的最小翻转次数。给定一个特定的形状,我们感兴趣的是计算翻转图的直径,这意味着它的任何两个平铺之间的最大距离。建立在瑟斯顿和其他人的工作,我们给出几何解释的距离,导致公式的翻转图的矩形或阿兹特克钻石。

英文摘要:

This article is about measuring and visualizing distances between domino tilings. Given two tilings of a simply connected square tiled surface, we're interested in the minimum number of flips between two tilings. Given a certain shape, we're interested in computing the diameters of the flip graphs, meaning the maximal distance between any two of its tilings. Building on work of Thurston and others, we give geometric interpretations of distances which result in formulas for the diameters of the flip graphs of rectangles or Aztec diamonds.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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