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arXiv 2002.06639math.LO
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Peano算术的崇高模型

Lofty Models of Peano Arithmetic

James H. Schmerl

摘要:

若M是Peano算术的非标准模型,则M是崇高的当且仅当M有递归饱和的简单初等扩张.这在以前是已知的可数M。

英文摘要:

If M is a nonstandard model of Peano Arithmetic, then M is lofty iff M has a simple elementary extension that is recursively saturated. This had previously been known for countable M.

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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