A. Zalesski

activity

20072026

most citedOn characters of Chevalley groups vanishing at the non-semisimple elements

3 citations · 6 across the 24 of their papers we have counts for

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Showing 2022Show all

2 papers · 1 filter

math.GR2022

Rational elements in representations of simple algebraic groups, I

Alexandre Zalesski

A finite order element $g$ of a group $G$ is called rational if $g$ is conjugate to $g^{i}$ for every integer $i$ coprime to the order $g$ . We determine all triples $(G, g, ϕ)$ , where…

math.RT2022

Almost cyclic regular elements in irreducible representations of simple algebraic groups

Donna M. Testerman, Alexandre Zalesski

Let $G$ be a simple linear algebraic group defined over an algebraically closed field of characteristic $p \geq 0$ and let $ϕ$ be a $p$ -restricted irreducible representation of $G$ .…