**Whitehead problem notes in hebrew :**

- Table of contents
- Chapter 0
- Chapter 1
- Chapter 2
- Chapter 3
- Chapter 4
- Chapter 5
- Chapter 6
- Chapter 7
- Chapter 8
- Chapter 9
- Chapter 10
- Chapter 11
- Chapter 12
- References

papers, preprints, slides and expository

**Whitehead problem notes in hebrew :**

- Table of contents
- Chapter 0
- Chapter 1
- Chapter 2
- Chapter 3
- Chapter 4
- Chapter 5
- Chapter 6
- Chapter 7
- Chapter 8
- Chapter 9
- Chapter 10
- Chapter 11
- Chapter 12
- References

This entry was posted in Expository, Notes and tagged Diamond, Martin's Axiom, Whitehead Problem. Bookmark the permalink.

### Archives

### Recent blog posts

- A strong form of König’s lemma October 21, 2017
- 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

### Keywords

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

### Set Theory Meetings

- The 14th International Workshop on Set Theory in Luminy, October 9-13, 2017
- MAMLS Logic Friday, New York, October 27, 2017
- 1st Mexico-USA Logic Fest, Mexico City, January 10 – 13, 2018
- Descriptive Set Theory in Turin, September 6 – 8, 2017
- On the Infinite, Paris, October 18 – 21, 2017
- Set Theory, Model Theory and Applications (In memory of Mati Rubin), Eilat, April 22-26, 2018
- Descriptive Set Theory in Turin, September 6-8 , 2017
- Workshop on Computability Theory and Foundations of Mathematics, Singapore, September 8-12, 2017
- Ultrafilters, Ramsey Theory and Dynamics, Villeurbanne, November 20-24, 2017
- Set Theoretic Methods in Topology and Analysis, Będlewo, September 3-9, 2017

### Friends’ Blogs

### Recent Comments

- The 14th International Workshop on Set Theory in Luminy | Assaf Rinot on Square principles
- saf on Jensen’s diamond principle and its relatives
- saf on More notions of forcing add a Souslin tree
- saf on Infinite Combinatorial Topology
- Asaf Karagila on Infinite Combinatorial Topology
- saf on Infinite Combinatorial Topology
- Asaf Karagila on Infinite Combinatorial Topology
- saf on Infinite Combinatorial Topology
- Rodrigo Hernández-Gutiérrez on Infinite Combinatorial Topology
- saf on Ordinal definable subsets of singular cardinals
- saf on 6th European Set Theory Conference, July 2017