Mathematics catalogue
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-6901 Constructive Product Criteria for Alternating-Group Conjugacy Classes
- Math-6902 Fixed-Point-Free Representations of Alternating Groups
- Math-6903 Simple Invariant Distinguishing Two Class-Two Exponent-$p$ Groups
- Math-6904 Immediate Descendants of Elliptic-Curve p-Groups
- Math-6905 A-Infinity Realization of Finite-Depth Subfactor Indices
- Math-6906 Goldman-Type Theorem for Sharply Transitive Permutation Groups
- Math-6907 Two-Point Connectivity by Fixed-Energy Magnetic Geodesics
- Math-6908 Quadratic Growth of Periodic Points for Hamiltonian Maps
- Math-6909 Enriched Gromov–Witten Invariants of Del Pezzo Surfaces
- Math-6910 Transversals in Random Subsets of Projective Planes
- Math-6911 Minimum Detectable Planted Trees in Sparse Random Graphs
- Math-6912 Algorithmic and Structural Problems in Planted-Tree Detection
- Math-6913 Infinitesimal Quasiconformality of Harmonic Spheres
- Math-6914 Selflessness of the Reduced $C^*$-Algebra of $\mathrm{SL}_3(\mathbb{Z})$
- Math-6915 Degree of Topological Subalgebra Zeta Functions
- Math-6916 Zero-Mutable Laurent Polynomials as Cluster Variables
- Math-6917 Proved Symplectic-Cohomology Factorization Fragment
- Math-6918 Short Coefficient Detection of Cusp-Form Norms
- Math-6919 Difference Sets of Signed Representatives
- Math-6920 Three-Full Sums and the Erdős–Ingham Dirichlet Zero Problem
- Math-6921 Counting Palindromic and Digit-Reversible Squares
- Math-6922 Rational Points on a Singular Twisted Cayley Cubic
- Math-6923 Welding Set-Theoretic Yang–Baxter Solutions
- Math-6924 Cocycle-Weighted Representations of Welded Braid Groups
- Math-6925 Nichols Algebras over Simple Groups
- Math-6926 Reported Nonexistence of Critical Loop-Soup Double Points
- Math-6927 Typical Cells in Hyperbolic Tessellations with Unbounded Cells
- Math-6928 Upward Closure of Grothendieck Schubert Supports
- Math-6929 Upper Elements in Grothendieck Schubert Supports
- Math-6930 Weak-Order Growth of Grothendieck Schubert Supports
- Math-6931 Weak-Order Convexity of Grothendieck Schubert Supports
- Math-6932 Monotonicity of Hook Counts in Symmetric Partitions
- Math-6933 Forest Analogues of Schubert-Polynomial Properties
- Math-6934 Optimization over Nonzero Littlewood–Richardson Coefficients
- Math-6935 Sharp Constants for Multicolor Rainbow Triangles
- Math-6936 Independent Sets in Uniform Hypergraphs
- Math-6937 Small Maximal Partial Ovoids in Polar Spaces
- Math-6938 Efficient Recognition of Graph Metrizability
- Math-6939 Two Low-Multiplicity Distances in Planar Point Sets
- Math-6940 Vertex Sets Meeting Every Edge Color
- Math-6941 Colorings Without Disjoint Color-Isomorphic Triangles
- Math-6942 Quantum Automorphisms in Limiting Cuntz-Krieger Isometry Groups
- Math-6943 Mesh Structures Behind Even-Odd Superconvergence
- Math-6944 Dimension-Independent Nonminimality of Difference Equations
- Math-6945 Polynomial Boundedness of Definably Complete Restricted Exponential Fields
- Math-6946 Corner Peeling in Cubical Subcomplexes of Integer Three-Space
- Math-6947 Sharper Decay and Algorithms for Non-Gaussian Targets
- Math-6948 Noetherian Twisted Cohomology of Finite $p$-Groups
- Math-6949 Steenrod-Closed Parameter Ideals at Every Prime
- Math-6950 Fourier–Mukai Kernels from Polyhedral Divisors