arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1002.1089math.CO
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$SL_k$ -平面平铺

$SL_k$-Tiling of the Plane

Francois Bergeron, Christophe Reutenauer

摘要:

我们研究的性质(双无限)阵列的所有相邻$k\times k$相邻的未成年人等于一。如果我们进一步添加所有相邻的$(k-1)\times (k-1)$子式都是非零的条件,那么这些数组必然是秩为$k$的。因此,我们可以显式地构造它们。几个很好的属性是显而易见的。特别是,我们重新审视,从这个角度来看,柯克斯特的中楣图案的概念。这对它们的性质有了新的认识。本文还与统计物理学中的$T$ -系统的概念建立了联系。

英文摘要:

We study properties of (bi-infinite) arrays having all adjacent $k\times k$ adjacent minors equal to one. If we further add the condition that all adjacent $(k-1)\times (k-1)$ minors be nonzero, then these arrays are necessarily of rank $k$. It follows that we can explicit construct all of them. Several nice properties are made apparent. In particular, we revisit, with this perspective, the notion of frieze patterns of Coxeter. This shed new light on their properties. A connexion is also established with the notion of $T$-systems of Statistical Physics.

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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