arXiv · 1506.07839
On the definability of rational integers in a class of rings
Abstract
We provide a sufficient condition for a polynomial ring, not necessarily commutative, to have a first-order definition for the rational integers.
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Eudes Naziazeno. 2015-06-24. On the definability of rational integers in a class of rings. https://arxiv.org/abs/1506.07839
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