On a conjecture of Tarski on products of cardinals
Thomas Jech, Saharon Shelah
math.LOarXiv:math/9201247
Abstract
We look at an old conjecture of A. Tarski on cardinal arithmetic and show that if a counterexample exists, then there exists one of length omega1 + omega .
Create a lesson
Related papers
On the foundations of logic and probability, I. Modal sentential calculi
Loic Cosyns
Compactness via Consistency Properties
Edgar Valenzuela
Fine Selection for Intuitionistic Modal Logic
David Fernández-Duque
Asymptotic dimension of commutative monoid actions
Jinmin Wang, Jing Yu, Jingming Zhu
Pointwise provable equality and the failure of composition
Florian Lengyel
Compactness beyond choice and HOD
Jonathan Osinski