A note on the degree structure of primitive recursive m-reducibility

Fuente: arXiv
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Autores principales: Kalmurzayev, Birzhan, Bazhenov, Nikolay, Iskakov, Alibek
Formato: Preprint
Publicado: 2023
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author Kalmurzayev, Birzhan
Bazhenov, Nikolay
Iskakov, Alibek
author_facet Kalmurzayev, Birzhan
Bazhenov, Nikolay
Iskakov, Alibek
contents Let $C^{pr}_m$ be the upper semilattice of degrees of computable sets with respect to primitive recursive $m$-reducibility. We prove that the first-order theory of $C^{pr}_m$ is hereditarily undecidable.
format Preprint
id arxiv_https___arxiv_org_abs_2311_15253
institution arXiv
publishDate 2023
record_format arxiv
spellingShingle A note on the degree structure of primitive recursive m-reducibility
Kalmurzayev, Birzhan
Bazhenov, Nikolay
Iskakov, Alibek
Logic
03D30, 03D20
Let $C^{pr}_m$ be the upper semilattice of degrees of computable sets with respect to primitive recursive $m$-reducibility. We prove that the first-order theory of $C^{pr}_m$ is hereditarily undecidable.
title A note on the degree structure of primitive recursive m-reducibility
topic Logic
03D30, 03D20
url https://arxiv.org/abs/2311.15253