This thesis is devoted to study one-parameter families of coproducts on symmetric functionsand their noncommutative analogues. We show, by introducing an appropriate basis,that a one-parameter family of Hopf algebras introduced by Foissy interpolates between theFa`a di Bruno algebra and the Farahat-Higman algebra. The structure constants in this basisare deformations of the structure constants of the Farahat-Higman algebra in the basis ofprojections of conjugacy classes. For these deformed structure constants, we obtain an analogueof the Macdonald formulas.Foissy has also introduced a noncommutative analogue of this family of Hopf algebras. Itinterpolates between the Hopf algebra of noncommutative symmetric functions and the noncommutativeF...
AbstractWe compute the non-commutative Frobenius characteristic of the natural action of the 0-Hecke...
23 pagesWe provide operadic interpretations for two Hopf subalgebras of the algebra of parking funct...
23 pagesWe provide operadic interpretations for two Hopf subalgebras of the algebra of parking funct...
This thesis is devoted to study one-parameter families of coproducts on symmetric functionsand their...
This thesis is devoted to study one-parameter families of coproducts on symmetric functionsand their...
This thesis is devoted to study one-parameter families of coproducts on symmetric functionsand their...
Cette thèse est consacrée à l’étude de familles à un paramètre de coproduits sur lesfonctions symétr...
International audienceWe give a new combinatorial interpretation of the noncommutative Lagrange inve...
International audienceWe give a one-parameter deformation of the noncommutative Lagrange inversion f...
International audienceWe give a new combinatorial interpretation of the noncommutative Lagrange inve...
International audienceWe give a one-parameter deformation of the noncommutative Lagrange inversion f...
This is a short review on the Faà di Bruno formulas, implementing composition of real-analytic funct...
33 pagesThe subject of this paper are two Hopf algebras which are the non-commutative analogues of t...
International audienceWe show, by introducing an appropriate basis, that a one- parameter family of ...
AbstractThis paper deals with two Hopf algebras which are the non-commutative analogues of two diffe...
AbstractWe compute the non-commutative Frobenius characteristic of the natural action of the 0-Hecke...
23 pagesWe provide operadic interpretations for two Hopf subalgebras of the algebra of parking funct...
23 pagesWe provide operadic interpretations for two Hopf subalgebras of the algebra of parking funct...
This thesis is devoted to study one-parameter families of coproducts on symmetric functionsand their...
This thesis is devoted to study one-parameter families of coproducts on symmetric functionsand their...
This thesis is devoted to study one-parameter families of coproducts on symmetric functionsand their...
Cette thèse est consacrée à l’étude de familles à un paramètre de coproduits sur lesfonctions symétr...
International audienceWe give a new combinatorial interpretation of the noncommutative Lagrange inve...
International audienceWe give a one-parameter deformation of the noncommutative Lagrange inversion f...
International audienceWe give a new combinatorial interpretation of the noncommutative Lagrange inve...
International audienceWe give a one-parameter deformation of the noncommutative Lagrange inversion f...
This is a short review on the Faà di Bruno formulas, implementing composition of real-analytic funct...
33 pagesThe subject of this paper are two Hopf algebras which are the non-commutative analogues of t...
International audienceWe show, by introducing an appropriate basis, that a one- parameter family of ...
AbstractThis paper deals with two Hopf algebras which are the non-commutative analogues of two diffe...
AbstractWe compute the non-commutative Frobenius characteristic of the natural action of the 0-Hecke...
23 pagesWe provide operadic interpretations for two Hopf subalgebras of the algebra of parking funct...
23 pagesWe provide operadic interpretations for two Hopf subalgebras of the algebra of parking funct...