Year: 2026
Type: preprint
Abstract: We study the continuous reducibility of isomorphism relations in the space of regresive functions in $κ^κ$. We show for inaccessible $κ$, that if $\mathcal{T}$ is a theory with less than $κ$ non-isomorphic models of size $κ$ and $\mathcal T'$ is unstable or superstable non-classifiable, then the isomorphism of models of $\mathcal{T}$ is continuous reducible to the isomorphism of models of $\mathcal{T}'$.
Source: arXiv (Cornell University)
Authors: Feldman, Ido, Moreno, Miguel
Subfield: Geometry and Topology
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
Award: G434337789
OpenAlex ID: W7134886723
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