The model companions of set theory
The model companions of set theory
复制标题
集合论的模型同伴
DOI:
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发表时间:
2019
期刊:
影响因子:
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通讯作者:
M. Viale
中科院分区:
文献类型:
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作者:
G. Venturi;M. Viale
We show that the first order theory of $H_{omega_1}$ is the model companion of the first order theory of the universe of sets assuming the existence of class many Woodin cardinals, and working in a signature with predicates for all universally Baire sets of reals. We also outline some basic conditions granting the model completeness of the first order theory of $H_{omega_2}$ and of the axiom system $mathsf{ZF}+V=L$ in an appropriate language.