Abstract
Let κ = 2ω, and assume f: ℝ→ P(ℝ) satisfies the intersection properties C(ω,κ) and C(κ,ω). We prove that if r < cf(κ) then there exists a dense free set for f.
Original language | American English |
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Pages (from-to) | 411-417 |
Number of pages | 7 |
Journal | Order |
Volume | 33 |
Issue number | 3 |
DOIs | |
State | Published - 1 Nov 2016 |
Externally published | Yes |
Keywords
- Everywhere dense set
- Free sets
- Polarized relation
- Reaping number
All Science Journal Classification (ASJC) codes
- Algebra and Number Theory
- Geometry and Topology
- Computational Theory and Mathematics