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Regularity Properties in Set Theory

Regularity Properties in Set Theory

Sy-David Friedman (ORCID: 0000-0001-8460-4394)
  • Grant DOI 10.55776/P25748
  • Funding program Principal Investigator Projects
  • Status ended
  • Start June 1, 2013
  • End December 31, 2017
  • Funding amount € 300,226
  • Project website
  • E-mail

Disciplines

Mathematics (100%)

Keywords

    Projective Set, Measurability, Generalised Baire Space

Abstract Final report

Mathematical logic entered the modern era through the work of Kurt Gödel, who established his famous Completeness and Incompleteness Theorems in Vienna in the 1930`s. This project, to be based at the Kurt Gödel Resarch Center for Mathematical Logic of the University of Vienna, focuses on set theory, the area of logic that most interested Gödel in his later years. The proposed topic is Regularity Properties.

Mathematical logic entered the modern era through the work of Kurt Gödel, who established his famous Completeness and Incompleteness Theorems in Vienna in the 1930`s. This project, based at the Kurt Gödel Resarch Center for Mathematical Logic of the University of Vienna, focused on set theory, the area of logic that most interested Gödel in his later years. The topic was Regularity Properties. In the course of the project we successfully lifted the study of regularity properties from the classical Baire space to generalised Baire spaces and also developed new tools to understand regularity properties in the classical setting associated to Cichon`s diagram of cardinal characteristics.

Research institution(s)
  • Universität Wien - 100%

Research Output

  • 61 Citations
  • 22 Publications
Publications
  • 2020
    Title Projective Measure Without Projective Baire
    DOI 10.1090/memo/1298
    Type Journal Article
    Author Friedman S
    Journal Memoirs of the American Mathematical Society
    Pages 0-0
    Link Publication
  • 2020
    Title A null ideal for inaccessibles
    DOI 10.48550/arxiv.2004.11975
    Type Preprint
    Author Friedman S
  • 2017
    Title A null ideal for inaccessibles
    DOI 10.1007/s00153-017-0562-7
    Type Journal Article
    Author Friedman S
    Journal Archive for Mathematical Logic
    Pages 691-697
    Link Publication
  • 2018
    Title COHERENT SYSTEMS OF FINITE SUPPORT ITERATIONS
    DOI 10.1017/jsl.2017.20
    Type Journal Article
    Author Fischer V
    Journal The Journal of Symbolic Logic
    Pages 208-236
    Link Publication
  • 2018
    Title Cichon’s diagram for uncountable cardinals
    DOI 10.1007/s11856-018-1688-y
    Type Journal Article
    Author Brendle J
    Journal Israel Journal of Mathematics
    Pages 959-1010
  • 2018
    Title Almost disjoint refinements and mixing reals
    DOI 10.4064/fm429-7-2017
    Type Journal Article
    Author Farkas B
    Journal Fundamenta Mathematicae
    Pages 25-48
    Link Publication
  • 2017
    Title Cardinal characteristics at ? in a small u(?) model
    DOI 10.1016/j.apal.2016.08.004
    Type Journal Article
    Author Brooke-Taylor A
    Journal Annals of Pure and Applied Logic
    Pages 37-49
    Link Publication
  • 2017
    Title Class Forcing in Class Theory
    DOI 10.1007/978-3-319-62935-3_1
    Type Book Chapter
    Author Antos C
    Publisher Springer Nature
    Pages 1-16
  • 2019
    Title Good projective witnesses
    DOI 10.48550/arxiv.1904.05823
    Type Preprint
    Author Fischer V
  • 2015
    Title Cardinal characteristics at {\kappa} in a small u(\kappa) model
    DOI 10.48550/arxiv.1511.02687
    Type Preprint
    Author Brooke-Taylor A
  • 2015
    Title Almost disjoint refinements and mixing reals
    DOI 10.48550/arxiv.1510.05699
    Type Preprint
    Author Farkas B
  • 2015
    Title Strong Chang's Conjecture and the tree property at ?2
    DOI 10.1016/j.topol.2015.05.061
    Type Journal Article
    Author Torres-Pérez V
    Journal Topology and its Applications
    Pages 999-1004
    Link Publication
  • 2015
    Title Definable normal measures
    DOI 10.1016/j.apal.2014.09.001
    Type Journal Article
    Author Friedman S
    Journal Annals of Pure and Applied Logic
    Pages 46-60
    Link Publication
  • 2014
    Title Projective measure without projective Baire
    DOI 10.48550/arxiv.1401.6808
    Type Preprint
    Author Friedman S
  • 2016
    Title Coherent systems of finite support iterations
    DOI 10.48550/arxiv.1609.05433
    Type Preprint
    Author Fischer V
  • 2016
    Title Definable maximal cofinitary groups
    DOI 10.48550/arxiv.1603.02942
    Type Preprint
    Author Fischer V
  • 2016
    Title Cichon's Diagram for uncountable cardinals
    DOI 10.48550/arxiv.1611.08140
    Type Preprint
    Author Brendle J
  • 2015
    Title The Tree Property at $\omega _2$ and Bounded Forcing Axioms
    DOI 10.4064/ba8038-1-2016
    Type Journal Article
    Author Friedman S
    Journal Bulletin Polish Acad. Sci. Math.
    Pages 207-216
    Link Publication
  • 2015
    Title Measure, category and projective wellorders
    DOI 10.4115/jla.2014.6.8
    Type Journal Article
    Author Vischer V
    Journal Journal of Logic and Analysis
    Pages 1-25
    Link Publication
  • 0
    Title Ordinal-definable subsets of singular cardinals.
    Type Other
    Author Cummings J
  • 0
    Title Cichon's Diagram for uncountable cardinals.
    Type Other
    Author Brendle J
  • 0
    Title Definable maximal cofinitary Groups.
    Type Other
    Author Fischer V

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