All uncountable cardinals can be singular
- M. Gitik
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Assuming the consistency of the existence of arbitrarily large strongly compact cardinals, we prove the consistency with ZF of the statement that every infinite set is a countable union of sets of smaller cardinality. Some other statements related to this one are investigated too.
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- All uncountable cardinals can be singular
Israel Journal of Mathematics
Volume 35, Issue 1-2 , pp 61-88
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- M. Gitik (1)
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- 1. Institute of Mathematics, The Hebrew University of Jerusalem, Jerusalem, Israel