34 citations · 47 across the 8 of their papers we have counts for
4 papers · 1 filter
Symmetric functions, noncommutative symmetric functions, and quasisymmetric functions II
Michiel Hazewinkel
Like its precursor this paper is concerned with the Hopf algebra of noncommutative symmetric functions and its graded dual, the Hopf algebra of quasisymmetric functions. It complem…
Symmetric functions, noncommutative symmetric functions, and quasisymmetric functions
Michiel Hazewinkel
This paper is concerned with two generalizations of the Hopf algebra of symmetric functions that have more or less recently appeared. The Hopf algebra of noncommutative symmetric f…
The primitives of the Hopf algebra of noncommutative symmetric functions
Michiel Hazewinkel
Let NSymm be the Hopf algebra of noncommutative symmetric functions over the integers. In this paper a description is given of its Lie algebra of primitives over the integers, Prim…
Hopf algebras of endomorphisms of Hopf algebras
Michiel Hazewinkel
In the last decennia two generalizations of the Hopf algebra of symmetric functions have appeared and shown themselves important, the Hopf algebra of noncommutative symmetric funct…