Absolute points in $\beta N\setminus N$

DOI10.21136/CMJ.1976.101414zbMath0346.02038OpenAlexW2279428534MaRDI QIDQ4115151

No author found.

Publication date: 1976

Full work available at URL: https://eudml.org/doc/12953

Mathematics Subject Classification ID

Consistency and independence results (03E35)

Cites Work

• Unnamed Item
• Internal cohen extensions
• Ultrafilters on a countable set
• Short complete nested sequences in βN⧹N and small maximal almost-disjoint families
• The Rudin-Keisler Ordering of P-Points

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