Geodesic
Covering of the null ideal may have countable cofinality
Fundamenta Mathematicae, Tome 166 (2000) no. 1, pp. 109-136.

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We prove that it is consistent that the covering number of the ideal of measure zero sets has countable cofinality.
DOI : 10.4064/fm-166-1-2-109-136
Keywords: null sets, cardinal invariants of the continuum, iterated forcing, ccc forcing

Saharon Shelah 1

1 
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Saharon Shelah. Covering of the null ideal may have countable cofinality. Fundamenta Mathematicae, Tome 166 (2000) no. 1, pp. 109-136. doi : 10.4064/fm-166-1-2-109-136. http://geodesic.mathdoc.fr/articles/10.4064/fm-166-1-2-109-136/

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