16 citations · 19 across the 4 of their papers we have counts for
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math.GN2008★ 1 cited
Topologie sur l'ensemble des parties positives d'un réseau
Cédric Bonnafé
We define a notion of {\it positive part} of a lattice and we endow the set of such positive parts with a topology. We then study some properties of this topology, by comparing…
math.RT2008★ 2 cited
Semi-continuité des cellules de Kazhdan-Lusztig
Cédric Bonnafé
Computations in small Coxeter groups and infinite dihedral groups suggest that Kazhdan-Lusztig cells for unequal parameters obey to some "semicontinuity" phenomenon (as the paramet…
math.AG2008
Compactification des variétés de Deligne-Lusztig
Cédric Bonnafé, Raphaël Rouquier
We construct explicitly the normalisation of the Bott-Samelson-Demazure-Hansen compactification of Deligne-Lusztig varieties in their covering : we retrieve a result b…