25 citations · 26 across the 3 of their papers we have counts for
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The Polarised Partition Relation for Order Types
Lukas Daniel Klausner, Thilo Weinert
We analyse partitions of products with two ordered factors in two classes where both factors are countable or well-ordered and at least one of them is countable. This relates the p…
Cichoń's Diagram and Localisation Cardinals
Martin Goldstern, Lukas Daniel Klausner
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…
Set-Theoretic Blockchains
Miha E. Habič, Joel David Hamkins, Lukas Daniel Klausner +2
Given a countable model of set theory, we study the structure of its generic multiverse, the collection of its forcing extensions and ground models, ordered by inclusion. Mostowski…