Enumeration of Dumont permutations avoiding certain four-letter patterns
Enumeration of Dumont permutations avoiding certain four-letter patterns
复制标题
避免某些四字母模式的杜蒙排列枚举
DOI:
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复制
发表时间:
2020
影响因子:
0.7
通讯作者:
O. Jones
中科院分区:
文献类型:
--
作者:
A. Burstein;O. Jones
In this paper, we enumerate Dumont permutations of the fourth kind avoiding
or containing certain permutations of length 4. We also conjecture a
Wilf-equivalence of two 4-letter patterns on Dumont permutations of the first
kind.