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arXiv:1804.05304 [math.LO]AbstractReferencesReviewsResources

Length and Depth

Shimon Garti, Saharon Shelah

Published 2018-04-15Version 1

We construct, in ZFC, a sequence of Boolean algebras for which the product of Lengths is strictly smaller than the Depth of the product algebra. This gives a positive answer to Problem 30 from Monk's book "Cardinal invariants on Boolean algebras".

Categories: math.LO
Subjects: 06E05
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