Norms on Possibilities II: More CCC Ideals on 2 ω

DOI10.1515/JAA.1997.103zbMath0889.03036arXivmath/9703222OpenAlexW2597295429MaRDI QIDQ4369707

Andrzej Rosłanowski, Saharon Shelah

Publication date: 29 January 1998

Published in: Journal of Applied Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/9703222

zbMATH Keywords

ideal of meager setsideal of null setsccc \(\sigma\)-idealindex-invariant idealnorms of possibilitiestranslation-invariant ideal

Mathematics Subject Classification ID

Descriptive set theory (03E15) Classes of sets (Borel fields, (sigma)-rings, etc.), measurable sets, Suslin sets, analytic sets (28A05) Descriptive set theory (topological aspects of Borel, analytic, projective, etc. sets) (54H05) Other combinatorial set theory (03E05) Other aspects of forcing and Boolean-valued models (03E40)

Related Items (10)

Sweet \& sour and other flavours of ccc forcing notions ⋮ Measured creatures ⋮ \(\clubsuit\) does not imply the existence of a Suslin tree ⋮ On CON(𝔡_{𝜆}> cov_{𝜆}(meagre)) ⋮ On Borel sets belonging to every invariant ccc $\sigma $-ideal on $2^{\mathbb {N}}$ ⋮ A parallel to the null ideal for inaccessible \(\lambda\). I ⋮ Properness Without Elementaricity ⋮ On the Uniqueness of Measure and Category σ-Ideals on 2 ω ⋮ Specializing Aronszajn trees with strong axiom A and Halving ⋮ Analytic ideals and their applications

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