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

# Tag Archives: middle diamond

## The search for diamonds

Abstract: This is a review I wrote for the Bulletin of Symbolic Logic on the following papers: Saharon Shelah, Middle Diamond, Archive for Mathematical Logic, vol. 44 (2005), pp. 527–560. Saharon Shelah, Diamonds, Proceedings of the American Mathematical Society, vol. … Continue reading

Posted in Publications, Reviews, Squares and Diamonds
Tagged Diamond, middle diamond, weak diamond, weak square
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