Decidability of the class of all the rings $\mathbb {Z}/m\mathbb {Z}$ : A problem of Ax

We prove that the class of all the rings $\mathbb {Z}/m\mathbb {Z}$ for all $m>1$ is decidable. This gives a positive solution to a problem of Ax asked in his celebrated 1968 paper on the elementary theory of finite fields [1, Problem 5, p. 270]. In our proof, we reduce the problem...

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Bibliographic Details
Main Authors: Jamshid Derakhshan, Angus Macintyre
Format: Article
Language:English
Published: Cambridge University Press 2023-01-01
Series:Forum of Mathematics, Sigma
Subjects:
Online Access:https://www.cambridge.org/core/product/identifier/S2050509423000622/type/journal_article