Recent writing

Nick Gill Tuna Altinel
Victoria Gitman Completely ineffable cardinals
Victoria Gitman Some cute observations about computably saturated models
Joel David Hamkins Alan Turing’s theory of computation, Oxford and Cambridge Club, June 2019
Joel David Hamkins Computational self-reference and the universal algorithm, Queen Mary University of London, June 2019
Joel David Hamkins Representing Ordinal Numbers with Arithmetically Interesting Sets of Real Numbers
Assaf Rinot 50 Years of Set Theory in Toronto, May 2019
Joel David Hamkins The connect-infinity game!
Victoria Gitman A model of second-order arithmetic satisfying ${\rm AC}$ but not ${\rm DC}$
Victoria Gitman Set theory in second-order