An objective representation of the Gaussian integers

Fiore, M. and Leinster, T. (2004) An objective representation of the Gaussian integers. Journal of Symbolic Computation, 37(6), pp. 707-716. (doi: 10.1016/j.jsc.2003.10.002)

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Abstract

A rig is a riNg without Negatives. We analyse the free rig on a generator x subject to the equivalence x = 1 + x + x<sup>2</sup>, showing that in it the non-constant polynomials form a ring. This ring can be identified with the Gaussian integers, which thus acquire objective meaning.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Leinster, Dr Tom
Authors: Fiore, M., and Leinster, T.
Subjects:Q Science > QA Mathematics
College/School:College of Science and Engineering > School of Mathematics and Statistics > Mathematics
Journal Name:Journal of Symbolic Computation
ISSN:0747-7171
ISSN (Online):1095-855X
Published Online:01 April 2004
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