### Archives

### Recent blog posts

- Prikry forcing may add a Souslin tree June 12, 2016
- The reflection principle $R_2$ May 20, 2016
- Prolific Souslin trees March 17, 2016
- Generalizations of Martin’s Axiom and the well-met condition January 11, 2015
- Many diamonds from just one January 6, 2015
- Happy new jewish year! September 24, 2014
- Square principles April 19, 2014
- Partitioning the club guessing January 22, 2014

### Keywords

Chromatic number Poset Cardinal function Cardinal Invariants Aronszajn tree Microscopic Approach square Large Cardinals Jonsson cardinal square principles 05A17 Uniformly coherent Slim tree Singular cardinals combinatorics Forcing Axioms OCA free Boolean algebra Almost Souslin Rado's conjecture super-Souslin tree Generalized Clubs weak diamond Souslin Tree Rainbow sets Erdos Cardinal Postprocessing function Hindman's Theorem xbox incompactness Coherent tree Fodor-type reflection Non-saturation Universal Sequences Whitehead Problem Small forcing middle diamond Foundations Axiom R sap 20M14 Singular coﬁnality Ostaszewski square weak square projective Boolean algebra Constructible Universe Successor of Singular Cardinal P-Ideal Dichotomy Fat stationary set reflection principles Successor of Regular Cardinal Luzin set Absoluteness Partition Relations Selective Ultrafilter Distributive tree Forcing PFA(S)[S] approachability ideal b-scale polarized partition relation Nonspecial tree Fast club Club Guessing HOD Knaster Martin's Axiom Sakurai's Bell inequality L-space Mandelbrot set Almost countably chromatic Hedetniemi's conjecture Rock n' Roll Dushnik-Miller Erdos-Hajnal graphs Shelah's Strong Hypothesis PFA Weakly compact cardinal Almost-disjoint famiy diamond star very good scale Uniformization 11P99 stationary reflection Stevo Todorcevic Kurepa Hypothesis stationary hitting Diamond Singular Density coloring number Square-Brackets Partition Relations Reduced Power Minimal Walks ccc Chang's conjecture Prikry-type forcing tensor product graph Parameterized proxy principle Ascent Path Commutative cancellative semigroups Cohen real Prevalent singular cardinals Antichain Hereditarily Lindelöf space S-Space

# 18th Boise Extravaganza in Set Theory

This entry was posted in Invited Talks. Bookmark the permalink.