Countable Models of Complete Ordered Theories
T. S. Zambarnaya, Bektur Sembiuly Baizhanov · Doklady Mathematics · 2023
Abstract The article consists of observations regarding complete theories of countable signatures and their countable models. We provide a construction of a countable linearly ordered theory that has the same number of countable non-isomorphic models as the given countable, not necessarily linearly ordered, theory.