Alexandr Kazda
Deciding the Existence of Minority Terms
Kazda, Alexandr; Opršal, Jakub; Valeriote, Matt; Zhuk, Dmitriy
Authors
Jakub Opršal
Matt Valeriote
Dmitriy Zhuk
Abstract
This paper investigates the computational complexity of deciding if a given finite idempotent algebra has a ternary term operation m that satisfies the minority equations m(y,x,x)≈m(x,y,x)≈m(x,x,y)≈y . We show that a common polynomial-time approach to testing for this type of condition will not work in this case and that this decision problem lies in the class NP.
Citation
Kazda, A., Opršal, J., Valeriote, M., & Zhuk, D. (2020). Deciding the Existence of Minority Terms. Canadian Mathematical Bulletin, 63(3), 577-591. https://doi.org/10.4153/s0008439519000651
Journal Article Type | Article |
---|---|
Online Publication Date | Oct 24, 2019 |
Publication Date | 2020-09 |
Deposit Date | Sep 14, 2020 |
Publicly Available Date | Oct 7, 2020 |
Journal | Canadian Mathematical Bulletin |
Print ISSN | 0008-4395 |
Electronic ISSN | 1496-4287 |
Publisher | Cambridge University Press |
Peer Reviewed | Peer Reviewed |
Volume | 63 |
Issue | 3 |
Pages | 577-591 |
DOI | https://doi.org/10.4153/s0008439519000651 |
Related Public URLs | https://arxiv.org/abs/1901.00316 |
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Publisher Licence URL
http://creativecommons.org/licenses/by-nc-nd/4.0/
Copyright Statement
This article has been published in a revised form in Canadian mathematical bulletin http://doi.org/10.4153/S0008439519000651. This version is published under a Creative Commons CC-BY-NC-ND. No commercial re-distribution or re-use allowed. Derivative works cannot be distributed. © Canadian Mathematical Society 2019.
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