Enumerating two permutation classes by the number of cycles
We enumerate permutations in the two permutation classes $\text{Av}_n(312, 4321)$ and $\text{Av}_n(321, 4123)$ by the number of cycles each permutation admits. We also refine this enumeration with respect to several statistics.
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| Главный автор: | |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
Discrete Mathematics & Theoretical Computer Science
2022-10-01
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| Серии: | Discrete Mathematics & Theoretical Computer Science |
| Предметы: | |
| Online-ссылка: | https://dmtcs.episciences.org/6173/pdf |
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