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