A forcing notion collapsing \aleph_3 and preserving all other cardinals

Aspero, David (2018) A forcing notion collapsing \aleph_3 and preserving all other cardinals. Journal of Symbolic Logic, 83 (4). pp. 1579-1594. ISSN 0022-4812

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Abstract

I construct, in ZFC, a forcing notion that collapses \aleph_3 and preserves all other cardinals. The existence of such a forcing answers a question of Uri Abraham from 1983.

Item Type:	Article
Faculty \ School:	Faculty of Science > School of Mathematics
UEA Research Groups:	Faculty of Science > Research Groups > Logic
Depositing User:	LivePure Connector
Date Deposited:	15 Apr 2019 15:30
Last Modified:	22 Oct 2022 03:33
URI:	https://ueaeprints.uea.ac.uk/id/eprint/70580
DOI:	10.1017/jsl.2018.20

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