Restricted Dumont Permutations
Restricted Dumont Permutations
复制标题
限制杜蒙排列
DOI:
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发表时间:
2004
期刊:
影响因子:
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通讯作者:
A. Burstein
中科院分区:
文献类型:
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作者:
A. Burstein
Abstract.We analyze the structure and enumerate Dumont permutations of the first and second kinds avoiding certain patterns or sets of patterns of length 3 and 4. Some cardinalities are given by Catalan numbers, powers of 2, little Schröder numbers, and other known or related sequences.