2 citations · 2 across the 2 of their papers we have counts for
2 papers
math.RA2008★ 2 cited
The infinitesimal Hopf algebra and the poset of planar forests
Loïc Foissy
We introduce an infinitesimal Hopf algebra of planar trees, generalising the construction of the non-commutative Connes-Kreimer Hopf algebra. A non-degenerate pairing and a dual ba…
math.RA2007
L'algèbre des invariants d'un groupe de Coxeter agissant sur un mutiple de sa représentation standard
Loïc Foissy
Let G be a Coxeter group of type A_n, B_n, D_n or I_2(N), or a complex reflection group of type G(de,e,n). Let V be its standard representation and let k be an integer greater than…