activity
20032026
most citedAsymptotical behaviour of roots of infinite Coxeter groups

33 citations · 165 across the 27 of their papers we have counts for

collaborators
Showing 2016Show all

2 papers · 1 filter

math.CO2016

Chains in shard lattices and BHZ posets

Pierre Baumann, Frédéric Chapoton, Christophe Hohlweg +1

For every finite Coxeter group W , we prove that the number of chains in the shard intersection lattice introduced by Reading on the one hand and in the BHZ poset introduced by Ber…

math.CO2016★ 20 cited

The facial weak order and its lattice quotients

Aram Dermenjian, Christophe Hohlweg, Vincent Pilaud

We investigate a poset structure that extends the weak order on a finite Coxeter group to the set of all faces of the permutahedron of . We call this order the facial weak o…