Keeping additivity of the null ideal small

DOI10.1090/S0002-9939-97-03870-7zbMath0880.03027MaRDI QIDQ4372291

Jindřich Zapletal

Publication date: 11 December 1997

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

zbMATH Keywords

consistencyforcingadditivitylocalizationCohen realsnull ideal(S) conjecturebranchless treescofinal types of directed posetsspecializing trees

Mathematics Subject Classification ID

Consistency and independence results (03E35) Other combinatorial set theory (03E05)

Related Items (5)

Two chain conditions and their Todorčević's fragments of Martin's axiom ⋮ A non-implication between fragments of Martin's axiom related to a property which comes from Aronszajn trees ⋮ Why Y-c.c. ⋮ Forcing the mapping reflection principle by finite approximations ⋮ Keeping the covering number of the null ideal small

Cites Work

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• The strength of measurability hypotheses
• Proper forcing
• Embeddings of Cohen algebras
• Additivity of Measure Implies Additivity of Category
• Directed Sets and Cofinal Types
• Connections between different amoeba algebras
• Partition Problems in Topology
• The Kunen-Miller chart (Lebesgue measure, the Baire property, Laver reals and preservation theorems for forcing)

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