Models of Set Theory in which Nonconstructible Reals First Appear at a Given Projective Level
Models of set theory are defined, in which nonconstructible reals first appear on a given level of the projective hierarchy. Our main results are as follows. Suppose that <inline-formula> <math display="inline"> <semantics> <mrow> <mi>n</mi> <mo>≥&...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2020-06-01
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| Series: | Mathematics |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2227-7390/8/6/910 |