Textured phase diagrams of featureless insulators
Singam, S Jones, N Prakash, A Physical Review B volume 114 issue 30 (09 Nov 2026) doi:10.1103/5wf2-j1lm
Actionable guidelines for promoting equity, diversity and inclusion in infectious disease modelling
Li, X Zhang, D Clapham, H Dyson, L Hollingsworth, T Leung, K Mollison, D Panngum, W Swallow, B Thompson, R Tran-Kiem, C Woodruff, J Bansal, S Epidemics 100954 (Nov 2026) doi:10.1016/j.epidem.2026.100954
Thu, 12 Nov 2026
11:00
C6

Existence over an arid predicate

Martin Bays
(Oxford University)
Abstract
I will talk more on the topic introduced in my Week 2 talk, though this talk will be self-contained. As mentioned then, with Itay Kaplan and Pierre Simon we prove the existence property for stably embedded predicates in simple (or just rosy) countable theories, going via the notion of an "arid" predicate. I will present this result and its proof. Time allowing, I may explain how this recovers the result (proven independently by Chatzidakis and Afshordel) that any difference field with pseudofinite fixed field extends to an existentially closed difference field without extending the fixed field, and/or discuss other examples and non-examples.

The first in our series of films abut the impact of AI on mathematics features Ben Green and James Maynard in conversation with Jan Obloj about the impact of the recent avalanche of AI-generated proofs, and how mathematics may evolve as a consequence.

Embedding stochastic dynamics in latent manifolds of recurrent neural networks
Nartallo-Kaluarachchi, R Lambiotte, R Goriely, A Physical Review Research (05 Nov 2026) doi:10.1103/r397-cxtl
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