论文标题

强烈咬几乎真实的封闭场

Strongly NIP almost real closed fields

论文作者

Krapp, Lothar Sebastian, Kuhlmann, Salma, Lehéricy, Gabriel

论文摘要

以下猜想是由于Shelah-Hasson造成的:任何无限的nip场都是真正的封闭,代数封闭的,或者以戒指的语言接纳了非平淡无奇的Henselian估值。我们将这种猜想的专业用于有序环的语言,这导致了对强烈咬合几乎真实封闭领域的系统进行系统的研究。结果,我们获得了此类的完整表征。

The following conjecture is due to Shelah-Hasson: Any infinite strongly NIP field is either real closed, algebraically closed, or admits a non-trivial definable henselian valuation, in the language of rings. We specialise this conjecture to ordered fields in the language of ordered rings, which leads towards a systematic study of the class of strongly NIP almost real closed fields. As a result, we obtain a complete characterisation of this class.

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