Permutations, cycles and the pattern 2--13 (Q870037)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Permutations, cycles and the pattern 2--13 |
scientific article |
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Permutations, cycles and the pattern 2--13 (English)
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12 March 2007
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Summary: We count the number of occurrences of restricted patterns of length 3 in permutations with respect to length \textit{and} the number of cycles. The main tool is a bijection between permutations in standard cycle form and weighted Motzkin paths.
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