Noetherian theories
Abstract
A first-order theory is Noetherian with respect to the collection of formulae $\mathcal{F}$ if every definable set is a Boolean combination of instances of formulae in $\mathcal{F}$ and the topology whose subbasis of closed sets is the collection of instances of arbitrary formulae in $\mathcal{F}$ is Noetherian. Noetherianity is a strengthening of equationality, which itself implies stability. We show the Noetherianity of the theory of proper pairs of algebraically closed fields in any characteristic.
- Publication:
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arXiv e-prints
- Pub Date:
- July 2023
- DOI:
- arXiv:
- arXiv:2307.16826
- Bibcode:
- 2023arXiv230716826M
- Keywords:
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- Mathematics - Logic;
- 03C45;
- 12H05