Realizability algebras II : new models of ZF + DC

Realizability algebras II : new models of ZF + DC
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可实现性代数 II:ZF DC 的新模型

DOI:
10.2168/lmcs-8(1:10)2012
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发表时间:
2010
期刊:
Log. Methods Comput. Sci.
影响因子:
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通讯作者:
J. Krivine
J. Krivine
中科院分区:
--
文献类型:
--
作者:
J. Krivine

文献摘要

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相似文献

利用证明程序(Curry-Howard)对应,给出了一种新的方法来获得集合论中ZF的模型和相对一致性结果。我们证明了ZF + DC的相对一致性+存在R的子集序列,它们的基数是严格递减的+ R的其他类似性质。这些结果似乎不是以前通过强迫得到的。
Using the proof-program (Curry-Howard) correspondence, we give a new method to obtain models of ZF and relative consistency results in set theory. We show the relative consistency of ZF + DC + there exists a sequence of subsets of R the cardinals of which are strictly decreasing + other similar properties of R. These results seem not to have been previously obtained by forcing.