Combinatorial Dichotomies in Set Theory

Combinatorial Dichotomies in Set Theory
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集合论中的组合二分法

DOI:
10.2178/bsl/1294186662
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发表时间:
2011
期刊:
The Bulletin of Symbolic Logic
影响因子:
--
通讯作者:
S. Todorcevic
S. Todorcevic
中科院分区:
--
文献类型:
--
作者:
S. Todorcevic

文献摘要

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摘要我们给出了一个研究路线的概述,集中在寻找在何种程度上的紧凑性失败的第一不可数基数的水平,并在何种程度上可以恢复其他一些也许不是那么大的基数。虽然这是极大的兴趣集理论家,这条线的研究背后的主要动机之一是在其适用性的其他领域的数学。我们给出了一些细节,我们暴露了一些可能的进一步研究方向。
Abstract We give an overview of a research line concentrated on finding to which extent compactness fails at the level of first uncountable cardinal and to which extent it could be recovered on some other perhaps not so large cardinal. While this is of great interest to set theorists, one of the main motivations behind this line of research is in its applicability to other areas of mathematics. We give some details about this and we expose some possible directions for further research.