# 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 of Science > School of Mathematics LivePure Connector 15 Apr 2019 15:30 13 May 2021 12:03 https://ueaeprints.uea.ac.uk/id/eprint/70580 10.1017/jsl.2018.20

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