Wellfoundedness proof with the maximal distinguished set.

Wellfoundedness proof with the maximal distinguished set.
复制标题

最大可区分集的有据证明。

DOI:
10.1007/s00153-022-00840-8
复制
发表时间:
2022
期刊:
Archives for Mathematical Logic
影响因子:
--
通讯作者:
Toshiyasu Arai
Toshiyasu Arai
中科院分区:
--
文献类型:
--
作者:
横山啓太;稲葉 寿;Toshiyasu Arai

文献摘要

相似文献

在 Arai(已提交的单个稳定序数的序数分析)中,表明序数是集合论的证明论序数的上限。在本文中,我们证明二阶算术证明了每个 N 的有根据性。这很容易解释。
In Arai (An ordinal analysis of a single stable ordinal, submitted) it is shown that an ordinalis an upper bound for the proof-theoretic ordinal of a set theory. In this paper we show that a second order arithmeticproves the wellfoundedness up tofor eachN. It is easy to interpretin.