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weak Kurepa tree Erdos-Hajnal graphs SNR Knaster Absoluteness 54G20 AIM forcing stick sap Hindman's Theorem Ramsey theory over partitions Singular Density Ostaszewski square Slim tree Fodor-type reflection Subnormal ideal Local Club Condensation. Prikry-type forcing Prevalent singular cardinals Reduced Power C-sequence Dowker space Parameterized proxy principle stationary hitting Ineffable cardinal Almost Souslin Strongly Luzin set P-Ideal Dichotomy Square-Brackets Partition Relations projective Boolean algebra Vanishing levels Amenable C-sequence Forcing Axioms Dushnik-Miller Foundations Small forcing Closed coloring Open Access very good scale Microscopic Approach countably metacompact Forcing Cardinal function higher Baire space Fast club HOD Subtle cardinal Large Cardinals incompactness Mandelbrot set regressive Souslin tree L-space Uniformly coherent Lipschitz reduction transformations Minimal Walks Cardinal Invariants xbox Analytic sets Subadditive weak diamond Diamond Universal Sequences indecomposable ultrafilter ZFC construction Intersection model Ascent Path stationary reflection Generalized Clubs Countryman line Commutative projection system Rainbow sets Sakurai's Bell inequality club_AD Souslin Tree Almost countably chromatic O-space Singular cardinals combinatorics tensor product graph Cohen real Filter reflection Whitehead Problem strongly bounded groups Shelah's Strong Hypothesis unbounded function free Souslin tree Jonsson cardinal Selective Ultrafilter middle diamond Hedetniemi's conjecture Erdos Cardinal Uniformly homogeneous Strongly compact cardinal Distributive tree Subtle tree property ccc super-Souslin tree Rado's conjecture square principles Postprocessing function coloring number Reflecting stationary set Diamond-sharp Greatly Mahlo Commutative cancellative semigroups free Boolean algebra Was Ulam right? reflection principles diamond star Diamond for trees polarized partition relation full tree Martin's Axiom Ulam matrix Poset Club Guessing Successor of Regular Cardinal OCA Axiom R Chang's conjecture Nonspecial tree Antichain Rock n' Roll Constructible Universe Aronszajn tree Sierpinski's onto mapping principle Uniformization Precaliber GMA positive partition relation Partition Relations Luzin set Successor of Singular Cardinal Hereditarily Lindelöf space Sigma-Prikry Chromatic number Coherent tree Knaster and friends Well-behaved magma Iterated forcing Almost-disjoint family PFA(S)[S] S-Space specializable Souslin tree Non-saturation Respecting tree b-scale weak square Singular cofinality Generalized descriptive set theory PFA nonmeager set Strong coloring Fat stationary set square Kurepa Hypothesis approachability ideal Weakly compact cardinal
Tag Archives: Generalized descriptive set theory
50 Years of Set Theory in Toronto, May 2019
I gave an invited talk at the 50 Years of Set Theory in Toronto meeting, Fields Institute for Research in Mathematical Sciences, May 2019. Talk Title: Analytic quasi-orders and two forms of diamond Abstract: We study Borel reduction of equivalence relations … Continue reading
Posted in Invited Talks
Tagged Analytic sets, Diamond-sharp, Generalized descriptive set theory
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