Number of Right Ideals and a q-analogue of Indecomposable Permutations

DOI10.4153/CJM-2016-004-8zbMath1337.05110arXiv1511.00426MaRDI QIDQ2810692

Christophe Reutenauer, Roland Bacher

Publication date: 3 June 2016

Published in: Canadian Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1511.00426

zbMATH Keywords

permutationindecomposable permutationsubgroups of free groupssubgroups of free groups permutation

Mathematics Subject Classification ID

Exact enumeration problems, generating functions (05A15) Combinatorial identities, bijective combinatorics (05A19) (q)-calculus and related topics (05A30) Permutations, words, matrices (05A05) Ordinary and skew polynomial rings and semigroup rings (16S36) Ideals in associative algebras (16D25)

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