C'edric Bonnaf'e

activity

20042020

most citedComputational proof of the Mackey formula for q > 2

37 citations · 78 across the 20 of their papers we have counts for

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3 papers · 1 filter

math.GR2008

Semidirect product decomposition of Coxeter groups

Cédric Bonnafé, Matthew J. Dyer

Let $(W, S)$ be a Coxeter system, let $S = I \cup ˙ J$ be a partition of $S$ such that no element of $I$ is conjugate to an element of $J$ , let $J$ be the set of $W_{I}$ …

math.GR2006★ 1 cited

On the irreducibility of Deligne-Lusztig varieties

Cédric Bonnafé, Raphaël Rouquier

Let $G$ be a connected reductive algebraic group defined over an algebraic closure of a finite field and let $F : G \to G$ be an endomorphism such that $F^{d}$ is a Frobenius endomor…

math.GR2004★ 4 cited

Quasi-isolated elements in reductive groups

Cédric Bonnafé

A semisimple element $s$ of a connected reductive group $G$ is said {\it quasi-isolated} (respectively {\it isolated}) if $C_{G} (s)$ (respectively $C_{G}^{0} (s)$ ) is not contained in a L…