Mathematics
Open problems, research attempts and community review.
Provisional editorial order for Top Open Problems: Millennium Prize Problems first, followed by assessed difficulty tiers; the unassessed remainder keeps its previous catalogue order. About rankings
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- Math-5351 Quotients and Presentations of L-Convex Objects
- Math-5352 Improvements to the Signed Heat Method
- Math-5353 Ensemble Necessity in Data Assimilation
- Math-5354 Joint Design of Bridging Schedules and Transport Maps
- Math-5355 Efficient Optimization of Neural-Network Weights
- Math-5356 Reported Quantum Search for Binary Fusion Data
- Math-5357 Griesmer Bounds and Solomon–Stiffler Constructions in Other Metrics
- Math-5358 Iterative Quantum LDPC Constructions from Weaker Seeds
- Math-5359 Formal Verification of AI-Generated Mathematical Proofs
- Math-5360 Generative Sphere Packing across Dimensions and Periodic Geometries
- Math-5361 Agentic and Neuro-Symbolic AI for Mathematical Research
- Math-5362 Scaling Paradigms for Lean Autoformalization
- Math-5363 Causal-Attention Retrieval Motivation
- Math-5364 Convergence of Accelerated Sampling on Probability Spaces
- Math-5365 Complexity and Generalization in Overparameterized Learning
- Math-5366 Unified Mathematical Theory of Modern Learning
- Math-5367 Curricula for Algorithmic Reasoning in Sequence Models
- Math-5368 Inference and Training Effects of the Softmax Bottleneck
- Math-5369 Extremal Top-$m$ Representability of Output Projection Matrices
- Math-5370 Human Alignment of Artificial Intelligence Systems
- Math-5371 Duplicate Human-Alignment Question
- Math-5372 New Theoretical Principles for Foundation Models
- Math-5373 Duplicate Unified-Theory Question
- Math-5374 Erdős Problem #2
- Math-5375 Erdős Problem #3
- Math-5376 Erdős Problem #4
- Math-5377 Erdős Problem #5
- Math-5378 Erdős Problem #6
- Math-5379 Erdős Problem #7
- Math-5380 Erdős Problem #8
- Math-5381 Erdős Problem #10
- Math-5382 Erdős Problem #11
- Math-5383 Erdős Problem #13
- Math-5384 Erdős Problem #16
- Math-5385 Erdős Problem #19
- Math-5386 Erdős Problem #20
- Math-5387 Erdős Problem #21
- Math-5388 Erdős Problem #22
- Math-5389 Erdős Problem #23
- Math-5390 Erdős Problem #24
- Math-5391 Erdős Problem #26
- Math-5392 Erdős Problem #27
- Math-5393 Erdős Problem #29
- Math-5394 Erdős Problem #31
- Math-5395 Erdős Problem #33
- Math-5396 Erdős Problem #34
- Math-5397 Erdős Problem #35
- Math-5398 Erdős Problem #37
- Math-5399 Erdős Problem #38
- Math-5400 Erdős Problem #42