A presentation theorem for continuous logic and metric abstract elementary classes

被引:4
|
作者
Boney, Will [1 ]
机构
[1] Harvard Univ, Dept Math, 1 Oxford St, Cambridge, MA 02138 USA
基金
美国国家科学基金会;
关键词
CATEGORICITY; STABILITY;
D O I
10.1002/malq.201600058
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In recent years, model theory has widened its scope to include metric structures by considering real-valued models whose underlying set is a complete metric space. We show that it is possible to carry out this work by giving presentation theorems that translate the two main frameworks (continuous first order logic and Metric Abstract Elementary Classes) into discrete settings (a nice fragment of L-omega 1,L-omega and Abstract Elementary Classes, respectively). We also translate various notions of classification theory. (C) 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
引用
收藏
页码:397 / 414
页数:18
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