A topological interpretation of the tower number
classification
🧮 math.LO
math.COmath.GN
keywords
topologicalcardinalinterpretationnotionssomecardinalsclassicalcombinatorial
read the original abstract
Hurewicz found connections between some topological notions and the combinatorial cardinals b and d. Reclaw gave topological meaning to the definition of the cardinal p. We extend the picture with a topological interpretation of the cardinal t. We compare our notion to the one related to p, and to some other classical notions. This sheds new light on the famous open problem whether p=t.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.