2 papers
math.GR2008
Semidirect product decomposition of Coxeter groups
Cédric Bonnafé, Matthew J. Dyer
Let be a Coxeter system, let be a partition of such that no element of is conjugate to an element of , let be the set of …
math.RT2002
On the combinatorics of -orbits on group compactifications
Yu Chen, Matthew Dyer
It is shown that there is an order isomorphism from the poset of -orbits on the wonderful compactification of a semi-simple adjoint group with Weyl group $W…