Cichoń's Diagram and Localisation Cardinals
arXiv:1808.01921 · doi:10.1007/S00153-019-00672-Z
Abstract
We reimplement the creature forcing construction used by Fischer et al. (arXiv:1402.0367) to separate Cichoń's diagram into five cardinals as a countable support product. Using the fact that it is of countable support, we augment our construction by adding uncountably many additional cardinal characteristics, sometimes referred to as localisation cardinals.
arXiv comment67 pages, 5 figures
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