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David Grzybowski, Mark Meckes: Stein's method, Markov processes, and linear eigenvalue statistics of random matrices https://arxiv.org/abs/2509.25451 https://arxiv.org/pdf/2509.25451 https://arxiv.org/html/2509.25451

I started a crowdsourced meta-project to list all the other crowdsourced mathematical research projects that are currently active and seeking participants: mathoverflow.net/questions/50...

@nitmb.bsky.social Postdoctoral Fellows Call for Applications at www.mathjobs.org/jobs/applica...; apply today!

I am always more fascinated by the authors of a paper than by its topic. Yes, I don’t waste time reading BS from random researchers.

I will never forget her elegant book on number theory, co-authored w/ Roya Beheshti. As I was preparing for the Math Olympiad, that book became a source of deep inspiration. It wasn't just the mathematics—it was the clarity of thought. That experience sparked in me a lasting passion for mathematics.

There are few sights as beautiful as this. Happy #WorldPenguinDay from East Antarctica 🐧💙🇦🇶 🎥: Ben Callahann

When AI gets a trio of capabilities — Intelligence, Affordances (the capacity to act) and Self (agency) — it can become dangerous, said @yoshuabengio.bsky.social during his Richard M. Karp Distinguished Lecture at the Simons Institute. simons.berkeley.edu/events/super...

Quantum Colloquium, 4/15 John Wright (Berkeley) "How to Locate Unentanglement" 10am PT Panel: Stephen Jordan (Google), Robert Huang (Caltech), U. Vazirani (Berkeley, mod.) 11am Info: simons.berkeley.edu/programs-eve... Zoom: berkeley.zoom.us/j/97697182729 #SimonsQuantum

Here's a very simple calculation showing that adding a bit of randomization can make numerical integration better even in the one-dimensional setting.

𝐇𝐨𝐰 𝐜𝐚𝐧 𝐰𝐞 𝐩𝐞𝐫𝐟𝐞𝐜𝐭𝐥𝐲 𝐞𝐫𝐚𝐬𝐞 𝐜𝐨𝐧𝐜𝐞𝐩𝐭𝐬 𝐟𝐫𝐨𝐦 𝐋𝐋𝐌𝐬? Our method, Perfect Erasure Functions (PEF), erases concepts perfectly from LLM representations. We analytically derive PEF w/o parameter estimation. PEFs achieve pareto optimal erasure-utility tradeoff backed w/ theoretical guarantees. #AISTATS2025 🧵

Great interview in which Ewin Tang describes how she shook the quantum world at age 18.

I was wondering if IAS hires any post docs in probability theory🤔

Engineers don’t move fast and break things, they respect the unstable: realizable.substack.com/p/robust-yet...

Hello world! let's start with some interesting stuff. A talk by Hugo Duminil-Copin at Oxford Math: Key observation: "Much more than counting, something that unifies mathematics is the quest for symmetries." www.youtube.com/watch?v=ruXH...