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arXiv:2105.02760 [math.GR]AbstractReferencesReviewsResources

Sharply transitive sets in $\mathrm{PGL}_2(K)$

Sean Eberhard

Published 2021-05-06Version 1

Here is a simplified proof that every sharply transitive subset of $\mathrm{PGL}_2(K)$ is a coset of a subgroup.

Comments: 3 pages
Categories: math.GR, math.CO
Subjects: 20B99
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