International audienceWe give noncommutative versions of the Redfield-Pólya theorem in $\mathrm{WSym}$, the algebra of word symmetric functions, and in other related combinatorial Hopf algebras.Nous donnons des versions non-commutatives du théorème d’énumération de Redfield-Pólya dans $\mathrm{WSym}$, l’algèbre des fonctions symétriques sur les mots, ainsi que dans d’autres algèbres de Hopf combinatoires
Motivated by work of Buch on set-valued tableaux in relation to the K-theory of the Grassmannian, La...
Let NSymm be the Hopf algebra of noncommutative symmetricfunctions over the integers. In this paper ...
AbstractLoday and Ronco defined an interesting Hopf algebra structure on the linear span of the set ...
Accepted to FPSAC 2013We give noncommutative versions of the Redfield-Pólya theorem in WSym, the alg...
18 pagesInternational audienceThe Hopf algebra of word-quasi-symmetric functions ($\WQSym$), a nonco...
We consider the graded Hopf algebra $NCSym$ of symmetric functions with non-commutative variables, w...
Abstract. Consider the algebra Q〈〈x1, x2,...〉 〉 of formal power series in countably many noncommutin...
International audienceThe Bogoliubov recursion is a particular procedure appearing in the process of...
A MacMahon symmetric function is a formal power series in a finite number of alphabets that is invar...
I discuss motivations for introducing Hopf algebra symmetriesin noncommutative eld theories and brie...
AbstractWe identify a collection of primitive elements generating the Hopf algebra NCSym of symmetri...
AbstractWe introduce analogs of the Hopf algebra of Free quasi-symmetric functions with bases labele...
We introduce a natural Hopf algebra structure on the space of noncommutative symmetric functions. Th...
34 pages; LaTEXInternational audienceWe introduce analogs of the Hopf algebra of Free quasi-symmetri...
AbstractTo any cleft Hopf Galois object, i.e., any algebra Hα obtained from a Hopf algebra H by twis...
Motivated by work of Buch on set-valued tableaux in relation to the K-theory of the Grassmannian, La...
Let NSymm be the Hopf algebra of noncommutative symmetricfunctions over the integers. In this paper ...
AbstractLoday and Ronco defined an interesting Hopf algebra structure on the linear span of the set ...
Accepted to FPSAC 2013We give noncommutative versions of the Redfield-Pólya theorem in WSym, the alg...
18 pagesInternational audienceThe Hopf algebra of word-quasi-symmetric functions ($\WQSym$), a nonco...
We consider the graded Hopf algebra $NCSym$ of symmetric functions with non-commutative variables, w...
Abstract. Consider the algebra Q〈〈x1, x2,...〉 〉 of formal power series in countably many noncommutin...
International audienceThe Bogoliubov recursion is a particular procedure appearing in the process of...
A MacMahon symmetric function is a formal power series in a finite number of alphabets that is invar...
I discuss motivations for introducing Hopf algebra symmetriesin noncommutative eld theories and brie...
AbstractWe identify a collection of primitive elements generating the Hopf algebra NCSym of symmetri...
AbstractWe introduce analogs of the Hopf algebra of Free quasi-symmetric functions with bases labele...
We introduce a natural Hopf algebra structure on the space of noncommutative symmetric functions. Th...
34 pages; LaTEXInternational audienceWe introduce analogs of the Hopf algebra of Free quasi-symmetri...
AbstractTo any cleft Hopf Galois object, i.e., any algebra Hα obtained from a Hopf algebra H by twis...
Motivated by work of Buch on set-valued tableaux in relation to the K-theory of the Grassmannian, La...
Let NSymm be the Hopf algebra of noncommutative symmetricfunctions over the integers. In this paper ...
AbstractLoday and Ronco defined an interesting Hopf algebra structure on the linear span of the set ...