PRENEX NORMAL FORM THEOREMS IN SEMI-CLASSICAL ARITHMETIC
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Publication:5015727
DOI10.1017/jsl.2021.47OpenAlexW3170966718WikidataQ113858286 ScholiaQ113858286MaRDI QIDQ5015727
Taishi Kurahashi, Makoto Fujiwara
Publication date: 9 December 2021
Published in: The Journal of Symbolic Logic (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2009.03485
First-order arithmetic and fragments (03F30) Metamathematics of constructive systems (03F50) Subsystems of classical logic (including intuitionistic logic) (03B20)
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Refining the arithmetical hierarchy of classical principles, CONSERVATION THEOREMS ON SEMI-CLASSICAL ARITHMETIC, \(\Delta^0_1\) variants of the law of excluded middle and related principles
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