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arXiv · 1404.7475

Existentially closed fields with G-derivations

Daniel Hoffmann·Piotr Kowalski
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Abstract

We prove that the theories of fields with Hasse-Schmidt derivations corresponding to actions of formal groups admit model companions. We also give geometric axiomatizations of these model companions.

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Daniel Hoffmann, Piotr Kowalski. 2014-04-29. Existentially closed fields with G-derivations. https://doi.org/10.1112/jlms/jdw009

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