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Almost-disjoint family Square-Brackets Partition Relations Respecting tree Mandelbrot set Luzin set Postprocessing function Slim tree Jonsson cardinal Universal Sequences Fodor-type reflection Diamond for trees free Boolean algebra Axiom R GMA Rock n' Roll Rainbow sets Sierpinski's onto mapping principle Parameterized proxy principle square principles Reflecting stationary set Cardinal Invariants Erdos-Hajnal graphs Hereditarily Lindelöf space Commutative cancellative semigroups approachability ideal Non-saturation Was Ulam right? weak Kurepa tree b-scale very good scale Ramsey theory over partitions PFA(S)[S] Precaliber Hindman's Theorem AIM forcing Sigma-Prikry Forcing with side conditions indecomposable filter HOD coloring number polarized partition relation Fat stationary set transformations P-Ideal Dichotomy nonmeager set perfectly normal Amenable C-sequence Microscopic Approach sap Ostaszewski square middle diamond Minimal Walks countably metacompact Ascending path Uniformly homogeneous Iterated forcing Cardinal function OCA Nonspecial tree Reduced Power Lipschitz reduction incompactness Distributive tree Almost countably chromatic Kurepa Hypothesis S-Space Fast club Partition Relations Subtle tree property Diamond-sharp unbounded function square reflection principles specializable Souslin tree Chromatic number Intersection model Closed coloring diamond star Subadditive Forcing O-space C-sequence strongly bounded groups Aronszajn tree Monotonically far Cohen real weak square Forcing Axioms Local Club Condensation. Knaster projective Boolean algebra Weakly compact cardinal xbox SNR Singular cardinals combinatorics Uniformization Absoluteness Selective Ultrafilter Successor of Regular Cardinal Dushnik-Miller Ulam matrix Prevalent singular cardinals Entangled linear order positive partition relation Open Access Club Guessing tensor product graph ZFC construction Rado's conjecture Vanishing levels club_AD Well-behaved magma stick Filter reflection Large Cardinals Subnormal ideal Analytic sets Successor of Singular Cardinal Countryman line Martin's Axiom Small forcing 54G20 weak diamond Constructible Universe free Souslin tree Almost Souslin Singular Density Chang's conjecture Diamond super-Souslin tree Generalized Clubs L-space Uniformly coherent Foundations Hedetniemi's conjecture full tree Dowker space Commutative projection system Antichain ccc Knaster and friends Ineffable cardinal Prikry-type forcing stationary hitting Generalized descriptive set theory Strong coloring regressive Souslin tree Poset Souslin Tree PFA Ascent Path Sakurai's Bell inequality Whitehead Problem Interval topology on trees Greatly Mahlo Erdos Cardinal higher Baire space Coherent tree stationary reflection Strongly compact cardinal Singular cofinality Shelah's Strong Hypothesis Subtle cardinal Strongly Luzin set
Tag Archives: Well-behaved magma
Sums of triples in Abelian groups
Joint work with Ido Feldman. Abstract. Motivated by a problem in additive Ramsey theory, we extend Todorcevic’s partitions of three-dimensional combinatorial cubes to handle additional three-dimensional objects. As a corollary, we get that if the continuum hypothesis fails, then for … Continue reading