A viewpoint on amalgamation classes

Commentationes mathematicae Universitatis Carolinae

Silvia Barbina¹ 

关键词: model theory;    universal homogeneous model;    model companion;    amalgamation class;   

DOI  :  

学科分类：物理化学和理论化学

来源: Univerzita Karlova v Praze * Matematicko-Fyzikalni Fakulta / Charles University in Prague, Faculty of Mathematics and Physics

【 摘 要 】

We give a self-contained introduction to universal homogeneous models (also known as rich models) in a general context where the notion of morphism is taken as primitive. We produce an example of an amalgamation class where each connected component has a saturated rich model but the theory of the rich models is not model-complete.

【 授权许可】

CC BY