Friday Set Theory Seminar (HUJI)
We shall meet next Friday (April 4th) in the Hebrew University
math department building, at 10 am.
Speaker: Assaf Rinot (BIU)
Title: Weakly compact cardinals and Boolean algebras
Abstract: The kappa-chain-condition is productive for weakly compact
cardinals kappa, and for kappa=w1 under martin’s axiom. An old
question asks whether the productivity of the k-cc for k>w1 implies
that k is weakly compact. We shall report on the progress recently
made towards an affirmative answer.
See you there!