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math.LO2015
Complete -Sentences with Maximal Models in Multiple Cardinalities
John Baldwin, Ioannis Souldatos
In [BKS15] examples of incomplete sentences are given with maximal models in more than one cardinality. The question was raised whether one can find similar examples of complete se…
math.LO2015★ 1 cited
The Joint Embedding Property and Maximal Models
John T. Baldwin, Martin Koerwien, Ioannis Souldatos
We introduce the notion of a `pure` Abstract Elementary Class to block trivial counterexamples. We study classes of models of bipartite graphs and show: Main Theorem (cf. Theorem 3…