We investigate the combinatorial Hopf algebra based on uniform block permutations and we realize this algebra in terms of noncommutative polynomials in infinitely many bi-letters.
Source: OpenCitations
A cluster algebra approach to presentations of the monoid of uniform block permutations
Semigroup Forum
Journal reference : Volume 109, 2024, pp. 296-326
DOI : 10.1007/s00233-024-10457-3A combinatorial Hopf algebra on partition diagrams
Communications in Algebra
Journal reference : Volume 53, 2025, pp. 2723-2744
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arXiv (Cornell University)
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arXiv (Cornell University)
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DOI : 10.1016/j.jalgebra.2015.04.024