ON THE NUMBER OF COUNTABLE MODELS OF A COUNTABLE NSOP1 THEORY WITHOUT WEIGHT ω

被引:0
|
作者
Kim, Byunghan [1 ]
机构
[1] Yonsei Univ, Dept Math, 50 Yonsei Ro, Seoul 03722, South Korea
关键词
NSOP1; theories; semi-isolation; preweight;
D O I
10.1017/jsl.2019.47
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this article, we prove that if a countable non-N-0-categorical NSOP1 theory with nonforking existence has finitely many countable models, then there is a finite tuple whose own preweight is omega. This result is an extension of a theorem of the author on any supersimple theory.
引用
收藏
页码:1168 / 1175
页数:8
相关论文
共 50 条