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- Prikry forcing may add a Souslin tree June 12, 2016
- The reflection principle $R_2$ May 20, 2016
- Prolific Souslin trees March 17, 2016
- Genearlizations 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

Cardinal Invariants Rado's conjecture 05D10 Partition Relations Foundations P-Ideal Dichotomy weak square Singular cardinals combinatorics very good scale PFA(S)[S] Commutative cancellative semigroups Forcing Hindman's Theorem square Ascent Path Small forcing Singular Cofinality Diamond Fat stationary set Martin's Axiom Hedetniemi's conjecture Chromatic number Weakly compact cardinal Knaster OCA coloring number Shelah's Strong Hypothesis tensor product graph Erdos Cardinal Microscopic Approach Universal Sequences Large Cardinals 05A17 Successor of Regular Cardinal Prikry-type forcing L-space middle diamond Rainbow sets reflection principles Ostaszewski square Almost countably chromatic Selective Ultrafilter ccc sap PFA S-Space Fast club Almost Souslin Square-Brackets Partition Relations Mandelbrot set Chang's conjecture Antichain HOD Hereditarily Lindelöf space xbox Constructible Universe Generalized Clubs Cardinal function incompactness Slim tree Almost-disjoint famiy Singular Density Club Guessing 20M14 Singular coﬁnality Poset Rock n' Roll Forcing Axioms weak diamond Reduced Power Dushnik-Miller Parameterized proxy principle Cohen real Whitehead Problem Aronszajn tree Coherent tree Kurepa Hypothesis Absoluteness stationary reflection Minimal Walks stationary hitting Erdos-Hajnal graphs Non-saturation projective Boolean algebra b-scale free Boolean algebra Sakurai's Bell inequality Prevalent singular cardinals polarized partition relation Jonsson cardinal Axiom R approachability ideal 11P99 Successor of Singular Cardinal Souslin Tree Stevo Todorcevic Fodor-type reflection diamond star Uniformization

# Tag Archives: Singular Cofinality

## Logic in Hungary 2005

These are the slides of a contributed talk given at the Logic in Hungary 2005 meeting (Budapest, 5–11 August 2005). Talk Title: On the consistency strength of the Milner-Sauer Conjecture Abstract: In their paper from 1981, after learning about Pouzet‘s theorem that any … Continue reading

Posted in Contributed Talks
Tagged Antichain, Shelah's Strong Hypothesis, Singular Cofinality
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