Notable Question

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Retiring early to pursue research in Pure Mathematics

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Hamzah Akhtar

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Scott on the consistency of the lambda calculus

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Charles Stewart

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Kodaira-Spencer maps and deformation theory

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Andy Sanders

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Why is weak Kőnig's lemma weaker than Kőnig's lemma?

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Adam P. Goucher

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Is it still an open problem whether $\mathbb{R}^\omega$ is normal in the box topology?

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Keshav Srinivasan

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Recent developments in the proof of Fermat's last theorem

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user779120

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Definition of area

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Anton Petrunin

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What is the optimal growth of the constant in BDG?

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Alexander Shamov

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Real manifolds and affine schemes

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Ben C

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Polynomials which always assume perfect power values

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Stanley Yao Xiao♦

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Infinity-categorical analogue of compact Hausdorff

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Lennart Meier

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How many simply connected subsets of an n-by-m grid?

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Steve Flammia

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When are isotrivial families split by a finite base-change?

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Vesselin Dimitrov

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On connection between Knot theory and Operator algebra

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Arnab

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How many category structures are possible on two sets?

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Alec Rhea

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Iterated calculation of determinants

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HenrikRüping

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Difference between rationally connected and $\mathrm{CH}_0\simeq \mathbb Z$

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pi_1

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Great theorems with elementary statements: 2026-onward

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Bogdan Grechuk

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What is the canonical isomorphism between the tensor products of the top exterior powers associated to exact sequences of vector spaces?

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Alberto Abbondandolo

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Who proved the motivic 6-functor formalism?

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Ola Sande

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Is there a maximum to the amount of disjoint non-measurable subsets of the unit interval with full outer measure?

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Rami Luisto

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The structure of the module of Kähler differentials of R[[x]] over R

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zcqc

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How "generalized eigenvalues" combine into producing the spectral measure?

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Reda

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A non-formal space with vanishing Massey products?

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algori

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On the number of involutions in some groups

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user319994

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Orthogonal group of quadratic form

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M.B

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Diagonalizing against $\omega_1$-sequences of functions mod finite

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Philipp Lücke

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bar construction and loop space cohomology

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Cepu

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$n$ groups of $n$ queens on a toroidal chessboard

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Joe Z.

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fundamental solution of radial wave equation

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nikofeyn

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Origin of the symbol for the tensor product

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Filippo Alberto Edoardo

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Cohomology class of the diagonal

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Descartes

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The divisor bound in number fields

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Terry Tao

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Jacobi's two-square theorem

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user47804

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Gaps in cardinalities of MAD families

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Dominic van der Zypen

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Can logarithmic blow-ups be constructed étale-locally?

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David Hubbard

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When are the adjacency matrices of non-isomorphic graphs similar?

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joro

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Bivectors in 3 and 4 dimensions

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Pedro

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reference for (co)homology theories

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seub

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Higher homotopy groups of Calabi-Yaus

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Federico Carta

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Is there a way to express an power law decay as a series of exponentials? [closed]

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Marco

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Homotopy type of the plane minus a sequence with no limit points

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A. Pascal

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series expansion of the q-Pochhammer symbol

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Carlo Beenakker

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How to refer to Russian mathematicians?

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blamethelag

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Finite-dimensional faithful representations of compact groups

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Sabri

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How can I randomly draw an ensemble of unit vectors that sum to zero?

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Dustin G. Mixon

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$\infty$-topoi versus condensed anima

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Maxime Ramzi

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Irreducible representations of a product of two groups

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asv

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Surfaces in $\mathbb R^3$ with negative curvature bounded away from zero

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Mariano Suárez-Álvarez

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Product of all binomial coefficients

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Melanzio

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Reference request: The first cohomology of SL(2,Z) with coefficients in homogeneous polynomials

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Jim Conant

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Examples for the use of AI and especially LLMs in notable mathematical developments

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Gil Kalai

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Dirichlet series expansion of an analytic function

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M.G.

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Conjugacy classes in PSL(3,q) and PSU(3,q)

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Sonia

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Decompose dependent random variables into function of dependent and independent parts

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Stan Hatko

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Optimal knot placement for fitting piecewise-continuous linear functions to a nonlinear function

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Gilead

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Largest possible volume of the convex hull of a curve of unit length

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Vladimir Reshetnikov

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Is there an elementary proof of a result about the parity of the period of the repeating block in the continued fraction expansion of square roots

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Jason Smith

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equitable partitions

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Felix Goldberg

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Finitely generated modules over a complete ring

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wuzx

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