@BCollasMathi
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Mathematics researcher at RIMS Kyoto • News of the AHGT France-Japan International Research Network • Arithmetic geometer in many flavours • 驚いた practitioner
Kyoto, Japan
Joined January 2022
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Arithmetic Homotopy Geometry
International research year at RIMS Kyoto
04/2027-03/2028
* Homotopy, rationality, and geometry
* The homology-homotopy frontier in arithmetic geometry
* Combinatorial arithmetic geometry
Conf x3; Courses: x7; Workshop: x7
ahgt.math.cnrs.fr/AHG-year_2…
The US centered aspect of the Ai discussion is an issue.
Interesting to notice: some of the solutions that are proposed are already part of European (Or French PhD training, since 200 years ) -- e.g. Oral 3-1 training and defense🤷
Does the situation reveal a US deficiency?
One predictable (but dispiriting) trend in the academic response to math x AI is the consolidation of power. Meetings like this cmsa.fas.harvard.edu/aimathp… involving closed circles of (American) mathematical ``leaders" who aim to set guidelines for others. (1/1)
Benjamin Collas retweeted
New initiative: AI.MATH puts forward draft positions on the future of mathematical research and math degree programs in the AI era — plus open questions to spark discussion. A starting point for exploring the uncertainties, hopes, and concerns ahead.
🔗 ai.math.ms/en/
Benjamin Collas retweeted
Why I agreed to join AGMAI by Martin Hairer proofsandprompts.com/2026/09…
I have no interest in AI safety...
... and I enjoyed reading this paper!
* The artisanal, industrial, and civic mathematicians
* Three mathematic fields <-> three AI capabilities
With open problems, a lexicon, and a history of production 🙏
Glad you're joining us: understanding is the product, not the results.
A few steps ahead, outside the US
* Oral training of understanding is a French tradition
* Mathematics as support of society is the Japanese model
From an international community of ~150 researchers
I've written an essay on how I think the mathematics profession should adapt to highly capable AI systems. It's hosted here on "Proofs and Prompts": proofsandprompts.com/2026/09…
though you should also feel free to complain/comment on my website here: daniellitt.com/blog/2026/9/1…
A structural model where research training holds, science is certified, and a cheap "nice dinner" doesn't set how much understanding is paid
collas.perso.math.cnrs.fr/ma…
Benjamin Collas retweeted
AI企業の数学難問証明めぐり森重文さんら警鐘、一方で米学会は称賛 asahi.com/articles/ASV9G21D6…
数学のノーベル賞とも言われるフィールズ賞の受賞者25人が、人工知能(AI)の使われ方に警鐘を鳴らす声明を発表した。
Math and AI - latest news, three topics to read as a whole:
・what machines now produce
・results with no author; no anchor in academia
・what runs out is not problems, but the people who close the loop
References for further reading.
collas.perso.math.cnrs.fr/ma…
Focus on the production of understanding is the key.
What about a *new label* for papers with certificate of oral presentation?
With a link to seminar invitation or to Mathematical discourse mathematicaldiscourse.org/
Isolating AI-math is food for thought.
We are seeing a new trend in submissions to @arxiv (and presumably to conferences and journals): Authors submitting papers whose contents they likely do not understand. 1/
Indeed! AI-Math interfaces & standards already exist:
* 1stProof, expMath, MathInc, AxiomMath: academic anchor is the only guarantee of science production
* EMS code binds us to claim theorems only with full details - and authorship to what we understand
*We* close the loop.
I had a long conversation with a journalist today (for a piece that may show up on Sunday) and he asked me about something that many here also misunderstand:
"Why wouldn't mathematicians want solutions to famous open problems if they are found by or with the aid of AI/LLM's??"
And the answer is that **we absolutely want to know the solutions** to the riddles that have "haunted" math for so long! But not *at any cost*. Not at the cost of the future of our profession. Not in a hurry just to make headlines before an IPO.
It is undeniable that the LLM's are clearly amazing tools and they can be harnessed to aid and accelerate mathematical discoveries. And I fully expect these tools are here to stay, and they will be incredibly helpful in some arenas. But as many others have already said, math is built by humans for humans and it's built on *understanding* and *absorbing* (slowly, because it takes humans a long time to distill the essence of a new proof, the main ideas) of the ideas and techniques that we invent and discover.
When a huge result is proved by an LLM and a 100+ page paper is produced, and no one associated with that particular company/paper can actually explain what are the key new mathematical ideas that have made the proof possible, then there is very little to gain from that paper/result. At least until a human mathematician takes the time to read it, digest it, and distill the key ingredients so that the rest of us can digest it and hopefully apply it to other settings. Such a paper is the equivalent of the pop-culture answer "42" to the ultimate question of life, the universe, and everything.
But what if we get a 100+ proof every week, that no one understands and the LLM companies make little effort to make understandable? How do we process all of these "would be" advancements? I say would-be because they are not advancements until the *community* is able to advance with the new knowledge!
The thing is that there is a viable alternative: the LLM companies give up their arms race (which is in essence adversarial not just to each other but also to the math community) and actually become scientific partners of the community. How so? Suppose OpenAI wanted to prove Navier-Stokes and get credit for it (which of course they did want). Then six months ago they could have invited the top 10 fluid dynamics researchers (including Córdoba, Zoroa, etc) to form a team to solve it using their products. OpenAI gives funding to each faculty member for a course release, and they fund a number of grad students for the semester to work on this too (and be trained in LLM-aided research in the process). OpenAI provides resources and the community provides expertise. Eventually they prove (or make progress) on this important problem and there are several positive outcomes:
1) OpenAI gets credit for propelling scientific progress, and their tool is solidified as a terrific tool for team work on advanced research.
2) The researchers understand how the proof was built, and they are able to write a human-readable paper that peers can use to advance knowledge. They can give talks about this work and help the community digest the new insights, and advance the field.
3) The experts know the literature and they can identify when an LLM is using a piece that is due to a certain person. They can identify the correct references and *give deserved credit* to the work being used. Or even better, invite those researchers to join the project at that point, since their work is heavily used by the LLM. In other words: stop or try to minimize scientific plagiarism and dishonest practices.
4) Grad students get to learn material, new techniques, understand the capabilities of what LLM's can and can't do, and participate in a new model of research collaboration (plus they get funding).
Benjamin Collas retweeted
ANNOUNCEMENT:
AI and Mathematics
Town hall meeting in Paris, at IHP, Thursday 17th at 17:00. Amphi Darboux.
You are welcome if you are in Paris.
We have to tell the truth; AI labs have proven:
* their ability in producing theorems (by following already existing ideas from experts)
* their inability to produce scientific knowledge (they break all the rules for sound scientific production)
Holy, rumors are spreading everywhere that OpenAI is close to verifying a proof of the Hodge conjecture, while either OpenAI or Anthropic may be nearing a solution to Birch–Swinnerton-Dyer.
Both are Millennium Prize Problems that have resisted decades of mathematical research.
Verified AI-generated proofs of both would be a historic achievement for mathematics and a remarkable demonstration of AI’s ability to produce new scientific knowledge. And infact show that AI is capable of finding novel and creative solutions.
Interesting experience!
The need for:
* checking how Lean and math definitions align
* experts involvment
* independent external audit
Did GPTpro digest my latest Math-Ai paper? ;)
Jacobian conjecture - the ‘mysterious’ AI counterexample that came from nowhere to go nowhere would originate from the framework and earlier drafts from first-rank experts (cf. the Borisov–Gabber–Vasiu preprint)?
Clear attribution to produce science beyond theorems.
Hey @__alpoge__ this new Borisov-Gabber-Vasiu preprint suggests that an Ulam.AI paper explaining the counterexample to the Jacobian conjecture drew from an earlier version of their work. Care to explain how you obtained the counterexample? arxiv.org/pdf/2609.05746
For the record : Now on the on sofic groups.
nitter.cf/mathandcobb/status/209…
Btw Andreas Thom is now also wondering outloud whether OpenAI used his personal user data to train the model to find a non-sofic group...
mathstodon.xyz/@andreasthom/…
I was hasty; I apologize, I should have linked paper and facts 🙏
nitter.cf/gro_tsen/status/209780…
Replying to @gro_tsen
Linked paper is: Alexander Borisov, Ofer Gabber, Adrian Vasiu, “On endomorphisms of affine spaces and the Jacobian problem” arxiv.org/abs/2609.05746 — Read the “Supplemental AI statement of the third author [Vasiu]” on page 160.
Many thanks to my fellows organizers and all the speakers!
It was two peaceful and beautiful days of mathematics, with various techniques and insights. A rich scientific program.
Participants played an important role with questions and side discussions. 🙏
Clay Institute won't call Navier-Stokes solved after OpenAI proof claim. ~ Marcus Schuler. implicator.ai/clay-institute… #AI4Math