Abstract : 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.
https://hal-upec-upem.archives-ouvertes.fr/hal-01044879 Contributor : Rémi MauriceConnect in order to contact the contributor Submitted on : Thursday, July 24, 2014 - 11:53:15 AM Last modification on : Saturday, January 15, 2022 - 3:57:39 AM Long-term archiving on: : Tuesday, November 25, 2014 - 4:17:07 PM
Rémi Maurice. A polynomial realization of the Hopf algebra of uniform block permutations. 24th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2012) , Jul 2012, Nagoya, Japan. pp.191-202, ⟨10.46298/dmtcs.3031⟩. ⟨hal-01044879⟩