14 citations · 40 across the 14 of their papers we have counts for
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math.LO2020
Operators coming from ring schemes
Jakub Gogolok, Piotr Kowalski
We introduce the notion of a coordinate -algebra scheme and the corresponding notion of a -operator. This class of operators includes endomorphisms and der…
math.LO2020
Model theory of fields with finite group scheme actions
Daniel Max Hoffmann, Piotr Kowalski
We study model theory of fields with actions of a fixed finite group scheme. We prove the existence and simplicity of a model companion of the theory of such actions, which general…
math.LO2020
Model theory of Galois actions of torsion Abelian groups
Özlem Beyarslan, Piotr Kowalski
We show that the theory of Galois actions of a torsion Abelian group is companionable if and only if for each prime , the -primary part of is either finite or it coin…