UnsolvedMath
ProblemsCategoriesSetsSearchActivity
powered by ulam.ai

Unsolved Problems

Showing 1-1 of 1 problems

Difficulty Level

All LevelsL1: TractableL2: IntermediateL3: AdvancedL4: ExpertL5: Millennium Prize

Category

All CategoriesNumber TheoryCombinatoricsGraph TheoryAlgebraAlgebraic GeometryGeometryTopologyAnalysisPartial Differential EquationsSet TheoryDynamical SystemsComputer ScienceMathematical PhysicsGroup TheoryLogicProbabilityMiscellaneous

Problem Set

All SetsMillennium Prize ProblemsHilbert's 23 ProblemsBen Green's 100 Open ProblemsDARPA's 23 Mathematical ChallengesSmale's ProblemsLandau's ProblemsHardy-Littlewood ConjecturesErdős ProblemsRichard Guy - A: Prime NumbersKourovka Notebook - New Problems, Issue 21Kirby's Problems in Low-Dimensional TopologyOpenGarden
OPG-351
Open

Diagonal Ramsey numbers

Let $R(k,k)$ denote the $k^{th}$ diagonal Ramsey number. Conjecture $\lim_{k \rightarrow \infty} R(k,k) ^{\frac{1}{k}}$ exists. Problem Determine th...

L3
Combinatorics

UnsolvedMath

A curated repository of open mathematics problems from elementary to Millennium Prize level.

Explore

  • All Problems
  • Categories
  • Millennium Prize

About

  • A curated collection of unsolved mathematics problems

Resources

  • Clay Mathematics Institute
  • Wikipedia List
© 2026 UnsolvedMath. Built by ulam.aicommunity.