The number of 𝑝-elements in finite groups of Lie type of characteristic 𝑝

Møller, Jesper

doi:10.1090/proc/15427

The number of $p$-elements in finite groups of Lie type of characteristic $p$
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Proc. Amer. Math. Soc. 149 (2021), 2805-2812 Request permission

Abstract:

The combinatorics of the poset of $p$-radical $p$-subgroups of a finite group is used to count the number of $p$-elements.

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