Domino tilings with barriers

被引：5
|
作者：
Propp, J [1 ]
Stanley, R
机构：
[1] Univ Wisconsin, Dept Math, Madison, WI 53706 USA
[2] MIT, Dept Math, Cambridge, MA 02139 USA
来源：
JOURNAL OF COMBINATORIAL THEORY SERIES A | 1999年 / 87卷 / 02期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1006/jcta.1999.2967
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this paper, we continue the study of domino-tilings of Aztec diamonds. In particular, we look at certain ways of placing "barriers" in the Aztec diamond, with the constraint thai no domino may cross a barrier. Remarkably, the number of constrained tilings is independent of the placement of the barriers. We do not know of a simple combinatorial explanation of this Fact; our proof uses the Jacobi-Trudi identity. (C) 1999 Academic Press.
引用
收藏
页码：347 / 356
页数：10
相关论文
共 50 条
12345