Two cardinal invariants of the continuum (∂
By Saharon Shelah. 2004
75 citations recorded by the source corpus.
Subfields: Computational Theory and Mathematics, Geometry and Topology, Mathematical Physics
View Paper: https://www.semanticscholar.org/paper/e7ba25e1788fa8c51b138f28b0df64457b64b162
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In Computational Theory and Mathematics
In Geometry and Topology
In Mathematical Physics
Citations in the corpus
- Cofinality spectrum theorems in model theory, set theory and general topology (2012, background): “1(b) in [43] (showing it was independent), Problem 1 is therefore both the oldest and the only remaining open inequality about van Douwen’s cardinals.”