Preserving old ([omega]^{aleph_0},supseteq^*) is proper

zbMath1424.03026arXiv1005.2802MaRDI QIDQ5379645

Saharon Shelah

Publication date: 13 June 2019

Full work available at URL: https://arxiv.org/abs/1005.2802

zbMATH Keywords

forcingpreservationset theoryproper forcing

Mathematics Subject Classification ID

Consistency and independence results (03E35) Continuum hypothesis and Martin's axiom (03E50)

Cites Work

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• Combinatorial problems on trees: partitions, \(\Delta\)-systems and large free subtrees
• Combinatorial Cardinal Characteristics of the Continuum
• The space of ultrafilters on N covered by nowhere dense sets
• Models with second order properties II. Trees with no undefined branches
• Norms on possibilities. I. Forcing with trees and creatures
• Advances in Cardinal Arithmetic

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