Permutations avoiding certain patterns: The case of length 4 and some generalizations

被引:32
作者
Bona, M [1 ]
机构
[1] MIT,DEPT MATH,CAMBRIDGE,MA 02139
关键词
D O I
10.1016/S0012-365X(96)00140-9
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Proving and disproving some earlier conjectures, we give a characterization of the numbers of permutations avoiding each pattern of length 4. Some implications for longer patterns are included.
引用
收藏
页码:55 / 67
页数:13
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