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