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math.LO2025
Measures on bounded perfect PAC fields
Zoé Chatzidakis, Nicholas Ramsey
We describe a construction for producing Keisler measures on bounded perfect PAC fields. As a corollary, we deduce that all groups definable in bounded perfect PAC fields, and even…
math.LO2025
Primitive pseudo-finite permutation groups of finite SU-rank
Ulla Karhumäki, Nicholas Ramsey
We study definably primitive pseudo-finite permutation groups of finite -rank. We show that if is such a permutation group, then the rank of can be bounded in terms…