Author:
SLAMAN THEODORE A.,YOKOYAMA KEITA
Abstract
AbstractIn this article, we will show that ${\rm{R}}{{\rm{T}}^2} + WK{L_0}$ is a ${\rm{\Pi }}_1^1$-conservative extension of ${\rm{B\Sigma }}_3^0$.
Publisher
Cambridge University Press (CUP)
Cited by
4 articles.
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