I gave an invited talk at the Set Theory workshop in Obwerwolfach, January 2014.
Talk Title: Complicated Colorings.
Abstract: If
Photo courtesy of Todd Eisworth
Downloads:
Archives
Keywords
weak diamond Ulam matrix countably metacompact PFA tensor product graph Almost countably chromatic Cardinal Invariants club_AD reflection principles Hedetniemi's conjecture Diamond for trees Almost Souslin polarized partition relation square Partition Relations higher Baire space Slim tree b-scale Strong coloring projective Boolean algebra Subtle cardinal Whitehead Problem free Boolean algebra Dushnik-Miller Well-behaved magma specializable Souslin tree Chromatic number ccc Parameterized proxy principle Axiom R strongly bounded groups Minimal Walks Was Ulam right? Foundations Antichain C-sequence Fodor-type reflection AIM forcing Forcing Axioms free Souslin tree Prikry-type forcing Poset Rock n' Roll Commutative projection system Knaster Reflecting stationary set positive partition relation Souslin Tree SNR Uniformly coherent Uniformization Vanishing levels Subtle tree property Successor of Singular Cardinal stationary hitting Jonsson cardinal Weakly compact cardinal stick GMA Diamond full tree approachability ideal sap Precaliber Cardinal function OCA Subnormal ideal Ascent Path Erdos-Hajnal graphs square principles O-space HOD Small forcing Rainbow sets Prevalent singular cardinals xbox Successor of Regular Cardinal Coherent tree Constructible Universe Open Access Sierpinski's onto mapping principle P-Ideal Dichotomy Reduced Power Rado's conjecture super-Souslin tree L-space Uniformly homogeneous PFA(S)[S] Nonspecial tree Strongly Luzin set Intersection model nonmeager set Strongly compact cardinal Aronszajn tree Singular cardinals combinatorics very good scale Hindman's Theorem Local Club Condensation. Sigma-Prikry Forcing Mandelbrot set Generalized Clubs Large Cardinals Countryman line stationary reflection coloring number Sakurai's Bell inequality incompactness Ineffable cardinal unbounded function Microscopic Approach Singular Density Selective Ultrafilter Almost-disjoint family Ramsey theory over partitions S-Space transformations 54G20 Ostaszewski square weak square Analytic sets Postprocessing function Respecting tree diamond star regressive Souslin tree Cohen real Singular cofinality Fast club Iterated forcing Commutative cancellative semigroups ZFC construction Diamond-sharp Closed coloring Distributive tree Chang's conjecture Kurepa Hypothesis Martin's Axiom Club Guessing Amenable C-sequence Universal Sequences Erdos Cardinal Non-saturation middle diamond Greatly Mahlo Shelah's Strong Hypothesis Lipschitz reduction Subadditive Dowker space Generalized descriptive set theory Luzin set Square-Brackets Partition Relations weak Kurepa tree Fat stationary set Hereditarily Lindelöf space Filter reflection Knaster and friends Absoluteness indecomposable ultrafilter
Slides from the workshop will be collected at the following page.
Drats, I’d love being there.
Oh well, see you in Bonn!
It was a great workshop indeed.
See you in Bonn – or in Jerusalem – whatever comes first!
When are you two in Bonn? I might be around.
There’s a conference in early March. It would be great if you could come!!