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Blocks in cycles and k-commuting permutations
We introduce and study k-commuting permutations. One of our main results is a characterization of permutations that k-commute with a given permutation. Using this characterization, we obtain formulas for the number of permutations that k-commute with a permutation [Formula: see text] , for some cycl...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer International Publishing
2016
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5104751/ https://www.ncbi.nlm.nih.gov/pubmed/27882283 http://dx.doi.org/10.1186/s40064-016-3638-7 |