There may be infinitely many near-coherence classes underu< ∂

DOI10.2178/JSL/1203350784zbMath1149.03038OpenAlexW2048458596MaRDI QIDQ5444698

Heike Mildenberger

Publication date: 25 February 2008

Published in: Journal of Symbolic Logic (Search for Journal in Brave)

Full work available at URL: https://projecteuclid.org/euclid.jsl/1203350784

zbMATH Keywords

ultrafilternear-coherence class

Mathematics Subject Classification ID

Consistency and independence results (03E35) Cardinal characteristics of the continuum (03E17)

Related Items (6)

Composants of the Stone-Čech remainder of the reals ⋮ A continuum without non-block points ⋮ Ideal weak QN-spaces ⋮ Finite powers and products of Menger sets ⋮ Cardinal characteristics for Menger-bounded subgroups ⋮ 2009 North American Annual Meeting of the Association for Symbolic Logic

Cites Work

• Near coherence of filters. III: A simplified consistency proof
• Near coherence of filters. I: Cofinal equivalence of models of arithmetic
• There may be simple \(P_{\aleph _ 1}\)- and \(P_{\aleph _ 2}\)-points and the Rudin-Keisler ordering may be downward directed
• On minimal \(\pi\)-character of points in extremally disconnected compact spaces
• Ultrafilters with small generating sets
• Consistency results about filters and the number of inequivalent growth types
• On the cofinality of ultrapowers
• Forcing and stable ordered–union ultrafilters

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