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arXiv 1002.2555math.CO
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平面的周期菱形镶嵌

Periodic lozenge tilings of the plane

Álvar Ibeas Martín

摘要:

本文讨论了在平面的镶嵌是双周期的限制下,用菱形计数平面的镶嵌的问题。Kasteleyn的Pfidian方法被应用于计算这些排列的生成函数。该函数的单项式表示不同类型的镶嵌,根据每个方向上的菱形数量对其进行分组。我们提出了一种替代方法来计算这些类型。最后,提出了两个额外的类平铺作为开放的计数问题。

英文摘要:

This article addresses the problem of enumerating the tilings of a plane by lozenges, under the restriction that these tilings be doubly periodic. Kasteleyn's Pfaffian method is applied to compute the generating function of those permutations. The monomials of this function represent the different types of tilings, grouping them according to the number of lozenges in each orientation. We present an alternative approach to compute these types. Finally, two additional classes of tilings are proposed as open enumeration problems.

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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