Products of Classes of Finite Structures
Logic
2023-09-14 v2
Abstract
We study the preservation of certain properties under products of classes of finite structures. In particular, we examine indivisibility, definable self-similarity, the amalgamation property, and the disjoint n-amalgamation property. We explore how each of these properties interacts with the lexicographic product, full product, and free superposition of classes of structures. Additionally, we consider the classes of theories which admit configurations indexed by these products. In particular, we show that, under mild assumptions, the products considered in this paper do not yield new classes of theories.
Keywords
Cite
@article{arxiv.2111.08120,
title = {Products of Classes of Finite Structures},
author = {Vince Guingona and Miriam Parnes and Lynn Scow},
journal= {arXiv preprint arXiv:2111.08120},
year = {2023}
}
Comments
34 pages