Combinations of structures

Sergey V. Sudoplatov

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arXiv · 1601.00041

Combinations of structures

Sergey V. Sudoplatov

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Abstract

We investigate combinations of structures by families of structures relative to families of unary predicates and equivalence relations. Conditions preserving $ω$-categoricity and Ehrenfeuchtness under these combinations are characterized. The notions of $e$-spectra are introduced and possibilities for $e$-spectra are described.

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BibTeX RIS

Sergey V. Sudoplatov. 2016-01-01. Combinations of structures. https://arxiv.org/abs/1601.00041

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