Functional monadic ortholattices and locally finite $σ$-free polyadic ortholattices

Fuente: arXiv
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Main Authors: Lin, Chun-Yu, McDonald, Joseph
Format: Preprint
Published: 2025
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author Lin, Chun-Yu
McDonald, Joseph
author_facet Lin, Chun-Yu
McDonald, Joseph
contents In this paper, we show that every monadic ortholattice is isomorphic to a functional one, thereby resolving a recent question posed by Harding. We then study certain substitution-free reducts of the polyadic ortholattices, which we call locally finite $σ$-free polyadic ortholattices, and provide an analogous functional representation result.
format Preprint
id arxiv_https___arxiv_org_abs_2506_08271
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Functional monadic ortholattices and locally finite $σ$-free polyadic ortholattices
Lin, Chun-Yu
McDonald, Joseph
Logic
06C15, 03G15, 08B25, 06B23
In this paper, we show that every monadic ortholattice is isomorphic to a functional one, thereby resolving a recent question posed by Harding. We then study certain substitution-free reducts of the polyadic ortholattices, which we call locally finite $σ$-free polyadic ortholattices, and provide an analogous functional representation result.
title Functional monadic ortholattices and locally finite $σ$-free polyadic ortholattices
topic Logic
06C15, 03G15, 08B25, 06B23
url https://arxiv.org/abs/2506.08271