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![]() Bases for primitive permutation groupsAdd to your list(s) Download to your calendar using vCal
If you have a question about this talk, please contact Simon Goodwin. Let $G \leq \mathrm{Sym}(\Omega)$ be a primitive permutation group. A base for $G$ is a subset $B \subseteq \Omega$ such that the pointwise stabiliser $G_B=1$. In this talk, after outlining the history and uses of bases, I will describe some recent work towards two prominent problems in the area – namely the solution to Pyber’s conjecture and the classification of primitive groups with base size two. This talk is part of the Algebra seminar series. This talk is included in these lists:Note that ex-directory lists are not shown. |
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