The shape of random pattern-avoiding permutations
The shape of random pattern-avoiding permutations
复制标题
随机模式避免排列的形状
DOI:
10.1016/j.aam.2013.12.004
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发表时间:
2013
期刊:
影响因子:
--
通讯作者:
I. Pak
中科院分区:
文献类型:
--
作者:
Samuel Miner;I. Pak
We initiate the study of limit shapes for random permutations avoiding a given pattern. Specifically, for patterns of length 3, we obtain delicate results on the asymptotics of distributions of positions of numbers in the permutations. We view the permutations as 0–1 matrices to describe the resulting asymptotics geometrically. We then apply our results to obtain a number of results on distributions of permutation statistics.