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arXiv 2302.02248math.LO
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决定性与大基数

Determinacy and Large Cardinals

Sandra Müller

摘要:

内部模型的研究始于哥德尔对可构造宇宙的分析。后来,研究具有大基数的正则内模型,例如,可测基数,强基数或伍丁基数,是由詹森,米切尔,钢,和其他人开创的。大约在同一时间,马丁从可测基数证明了解析确定性,从ZFC证明了博雷尔确定性,马丁和斯蒂尔从具有可测基数的伍德基数证明了投影确定性的水平,推动了无限二人博弈的研究。首先伍丁和后来尼曼改善结果在投影层次表明,事实上存在一个可数迭代模型,一只老鼠,与伍丁基数和顶部措施足以证明确定性的投影层次。这为最优结果提供了可能性,说明局部确定性假设与投射层次中小鼠的存在之间的等价性。本文概述了确定性假说与具有大基数的老鼠的存在性的主要概念和结果,以及该领域的最新进展。

英文摘要:

The study of inner models was initiated by Gödel's analysis of the constructible universe. Later, the study of canonical inner models with large cardinals, e.g., measurable cardinals, strong cardinals or Woodin cardinals, was pioneered by Jensen, Mitchell, Steel, and others. Around the same time, the study of infinite two-player games was driven forward by Martin's proof of analytic determinacy from a measurable cardinal, Borel determinacy from ZFC, and Martin and Steel's proof of levels of projective determinacy from Woodin cardinals with a measurable cardinal on top. First Woodin and later Neeman improved the result in the projective hierarchy by showing that in fact the existence of a countable iterable model, a mouse, with Woodin cardinals and a top measure suffices to prove determinacy in the projective hierarchy. This opened up the possibility for an optimal result stating the equivalence between local determinacy hypotheses and the existence of mice in the projective hierarchy. This article outlines the main concepts and results connecting determinacy hypotheses with the existence of mice with large cardinals as well as recent progress in the area.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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