Top Open Problems
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
Browse by subject
Search this collection by problem ID, title, classification, subject, provider, or model.
Search results
No matching problems. Try another search or clear a filter.
15,944 records · Search and filter
- Math-4401 Irrational Seshadri Constants from the Nagata Conjecture
- Math-4402 Topology and Limits in the Asymptotic Spectrum of Graphs
- Math-4403 Decomposition of Representable Polymatroids into Matroid Ranks
- Math-4404 Ellipsoid Rigidity from Constant Central-Section Products
- Math-4405 Erdős–Pósa Properties of Induced Subdivisions
- Math-4406 Separation Between Higher Graph Equivalence Levels
- Math-4407 Equivalence Hierarchies for Connected Graphs
- Math-4408 Clustered Coloring Without Topological or Odd Clique Minors
- Math-4409 Maximum Clique in Proper Vertex-Minor-Closed Classes
- Math-4410 Integral Models of Parahoric Shimura Varieties
- Math-4411 Theta Operators for Unitary Shimura Varieties
- Math-4412 Equality of Automorphic Weight Cones
- Math-4413 Newton Strata Meeting Weakly Admissible Loci
- Math-4414 Symplectic Nonsqueezing in Infinite-Dimensional Hilbert Spaces
- Math-4415 Soliton Resolution for Randomized Mass-Subcritical NLS
- Math-4416 Localization of Finitistic Test Ideals
- Math-4417 Smooth Varieties with Squarefree Gröbner Degenerations
- Math-4418 Equality of Finitistic and Big Test Ideals
- Math-4419 Finiteness of Singular-Centered Arc-Space Components
- Math-4420 Birational Models with Irreducible Arc Spaces
- Math-4421 Injective Projective Maps of Curves and Segre–Veronese Varieties
- Math-4422 Optimal Dimensions for Complex k-Regular Maps
- Math-4423 Simplicity of Differential-Operator Rings on Invariant Rings
- Math-4424 Admissibility and Finite Length on the Drinfeld Tower
- Math-4425 Dual Complexes of Maximally Degenerate Hyperkähler Varieties
- Math-4426 Tropical Dolbeault Cohomology of Non-Archimedean Varieties
- Math-4427 Formal Group Models for Commuting p-Adic Power Series
- Math-4428 Duality Invariance of Finite Type Tensor Categories
- Math-4429 The Generalized Hamada p-Rank Conjecture
- Math-4430 Symmetry of Completed Finite-Group Representation Rings
- Math-4431 Character-Counting Chain Cancellation in Blocks
- Math-4432 Geck's Unitriangularity Conjecture
- Math-4433 Trace Fields of Hyperbolic Link Complements
- Math-4434 Arithmeticity Problems for Hyperbolic Lattices and Submanifolds
- Math-4435 Conlon–Lee Conjecture for Graph Subdivisions
- Math-4436 Asymptotics of Online Random Ramsey Numbers
- Math-4437 Decomposing Complete Graphs into Bounded-Degree Regular Factors
- Math-4438 Large-Deviation Asymptotics for Triangle Counts
- Math-4439 Polynomial Induced Removal Bounds for Graph Pairs
- Math-4440 Second-Order Cut Bounds for Uniform Hypergraphs
- Math-4441 Long Increasing Paths in Edge-Ordered Graphs
- Math-4442 Equality of List and Ordinary Ramsey Numbers
- Math-4443 Ramsey Bounds for Edge-Ordered Graphs
- Math-4444 Moduli Spaces of Higgs Harder–Narasimhan Strata
- Math-4445 Uniqueness of Rough Continuity Equations
- Math-4446 Anomalous Dissipation in Stochastic Navier–Stokes Equations
- Math-4447 Theta Function Rings and Symplectic Cohomology
- Math-4448 Smooth Modular Compactifications of Abelian-Differential Strata
- Math-4449 Perfectness of Grothendieck's Component-Group Pairing
- Math-4450 Motivic Origins of Étale Height Pairings