Enumeration of Dumont permutations avoiding certain four-letter patterns
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.
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| Autors principals: | , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Discrete Mathematics & Theoretical Computer Science
2021-07-01
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| Col·lecció: | Discrete Mathematics & Theoretical Computer Science |
| Matèries: | |
| Accés en línia: | https://dmtcs.episciences.org/6174/pdf |
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