Recent writing

• 15 May 2023A deflationary account of Fregean abstraction in set theory, with Basic Law V as a ZFC theorem, Paris PhilMath Intersem 2023Joel David Hamkins
• 14 May 2023Set theory with abundant urelements, STUK 10, Oxford, June 2023Joel David Hamkins
• 14 May 2023Natural Instances of Illfoundedness and Nonlinearity in the Hierarchy of Consistency Strength, Oxford Phil Math Seminar, May 2023Joel David Hamkins
• 11 May 2023A Shelah group in ZFCAssaf Rinot
• 11 May 2023How to find pointwise definable and Leibnizian extensions of models of arithmetic and set theory, Oxford Logic Seminar, May 2023Joel David Hamkins
• 10 May 2023Infinite games—strategies, logic, theory, and computation, Northeastern, June 2023Joel David Hamkins
• 07 May 2023Gdańsk Logic Conference, May 2023Assaf Rinot
• 04 May 2023Realizing Frege’s Basic Law V provably in ZFC, New York, May 2023Joel David Hamkins
• 02 May 2023Set-theoretic forcing as a computational process, Midwest Computability Seminar, Chicago, May 2023Joel David Hamkins
• 26 Apr 2023How to prove theorems?Asaf Karagila
• 13 Apr 2023Varieties of potentialism, Oslo, April 2023Joel David Hamkins
• 06 Apr 20232023 Stagecoach 400Dana C. Ernst
• 05 Apr 2023Natures of Proof, Pacific APA, San Francisco, April 2023Joel David Hamkins
• 05 Apr 2023Pointwise definable and Leibnizian extensions of models of arithmetic and set theory, Madison Logic Seminar, April 2023Joel David Hamkins
• 29 Mar 2023A series of lectures on Club_AD, February–March 2023Assaf Rinot
• 21 Mar 2023Borel classification of conjugacy problemsSamuel Coskey
• 14 Mar 2023The Math Tea argument: must there be numbers we can neither describe nor define? Barcelona March 2023Joel David Hamkins
• 05 Feb 2023Winter School in Abstract Analysis, January 2023Assaf Rinot
• 01 Feb 2023Five fabulous activities for your math circleSamuel Coskey
• 01 Feb 20232023 Combinatorial Game Theory ColloquiaDana C. Ernst
• 30 Jan 2023Tukey morphisms between finite relationsSamuel Coskey
• 25 Jan 2023A survey of set-theoretic geology, Notre Dame Logic Seminar, January 2023Joel David Hamkins
• 12 Jan 2023Paradox, Infinity, & The Foundations of Mathematics, interview with Robinson Erhardt, January 2023Joel David Hamkins
• 08 Jan 2023Safe spacesAsaf Karagila
• 08 Jan 2023Infinity, University of Notre Dame, Spring 2023Joel David Hamkins

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