Источник
ACM Transactions on Computational Logic
Дата публикации
28.03.2024
Авторы
Юрий Яровиков Максим Жуковский
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Spectrum of FO logic with quantifier depth 4 is finite

Аннотация

The k-spectrum is the set of all α > 0 such that G(n,n−α) does not obey the 0-1 law for FO sentences with quantifier depth at most k. In this article, we prove that the minimum k such that the k-spectrum is infinite equals 5.

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