Avoiding consecutive patterns in permutations
نویسندگان
چکیده
منابع مشابه
Avoiding consecutive patterns in permutations
The number of permutations that do not contain, as a factor (subword), a given set of permutations Π is studied. A new treatment of the case Π = {12 · · · k} is given and then some numerical data is presented for sets Π consisting of permutations of length at most 4. Some large sets of Wilf-equivalent permutations are also given.
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ژورنال
عنوان ژورنال: Advances in Applied Mathematics
سال: 2010
ISSN: 0196-8858
DOI: 10.1016/j.aam.2010.03.005