
arXiv: 2107.09997
We investigate the configuration where a group of finite Morley rank acts definably and generically $m$-transitively on an elementary abelian $p$-group of Morley rank $n$, where $p$ is an odd prime, and $m\geqslant n$. We conclude that $m=n$, and the action is equivalent to the natural action of $\operatorname{GL}_n(F)$ on $F^n$ for some algebraically closed field $F$. This strengthens our earlier result in arXiv:1802.05222, and partially answers two problems posed in [9].
To appear in \textit{Model Theory}. The manuscript will undergo copy editing, typesetting, and review of the resulting proof before it is published
20F11, 03C60, generically transitive actions, groups of finite Morley rank, Groups of finite Morley rank, FOS: Mathematics, Model-theoretic algebra, Mathematics - Logic, Group Theory (math.GR), Logic (math.LO), Mathematics - Group Theory
20F11, 03C60, generically transitive actions, groups of finite Morley rank, Groups of finite Morley rank, FOS: Mathematics, Model-theoretic algebra, Mathematics - Logic, Group Theory (math.GR), Logic (math.LO), Mathematics - Group Theory
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