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BIRS Workshop Lecture Videos

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BIRS Workshop Lecture Videos

The Hrushovski property for hypertournaments and profinite topologies Sabok, Marcin


It is an open problem whether the Hrushovski extension property holds for tournaments. It is equivalent to a problem concerning a profinite topology and a characterization of closed f.g. subgroups in this topology. During the talk I will discuss a generalization of the latter problem to a family of profinite topologies.

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