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-7951 Existence of Perfect Cuboids
- Math-7952 Catalan-Mersenne Conjecture
- Math-7953 Singmaster's Conjecture
- Math-7954 The Total Coloring Conjecture
- Math-7955 Firoozbakht's Conjecture
- Math-7956 Herzog-Schönheim Conjecture
- Math-7957 The Isomorphism Problem for Coxeter Groups
- Math-7958 Infinitude of Leinster Groups
- Math-7959 The Carathéodory Conjecture
- Math-7960 Kalai's $3^d$ Conjecture
- Math-7961 The Unit Distance Problem
- Math-7962 The Generalized Star Height Problem
- Math-7963 Ulam's Packing Conjecture
- Math-7964 The Cap Set Problem
- Math-7965 Grimm's Conjecture
- Math-7966 Magic Square of Squares
- Math-7967 Scholz Conjecture
- Math-7968 Quasiperfect Numbers
- Math-7969 Almost Perfect Numbers Beyond Powers of 2
- Math-7970 The Number of Idoneal Numbers
- Math-7971 Amicable Numbers of Opposite Parity
- Math-7972 Infinitely Many Amicable Pairs
- Math-7973 Infinitely Many Giuga Numbers
- Math-7974 Lychrel Numbers in Base 10
- Math-7975 Odd Weird Numbers
- Math-7976 Is 10 a Solitary Number?
- Math-7977 Lemoine's Conjecture
- Math-7978 Recamán's Sequence Completeness
- Math-7979 Class Number Problem
- Math-7980 Erdős-Ulam Problem
- Math-7981 Agoh-Giuga Conjecture
- Math-7982 1/3–2/3 Conjecture
- Math-7983 Partition Principle Implies Axiom of Choice
- Math-7984 Woodin's GCH below Strongly Compact Cardinals
- Math-7985 GCH and Diamond Principle
- Math-7986 GCH and Suslin Trees
- Math-7987 Jónsson Algebra on ℵ_ω
- Math-7988 Open Coloring Axiom and Continuum Hypothesis
- Math-7989 Octal Games Periodicity
- Math-7990 Grundy's Game Periodicity
- Math-7991 Tammes Problem
- Math-7992 Danzer's Problem
- Math-7993 Meyniel's Conjecture on Cop Number
- Math-7994 Graph Coloring Game Monotonicity
- Math-7995 Perfect 1-Factorization Conjecture
- Math-7996 Earth-Moon Problem
- Math-7997 Gyárfás-Sumner Conjecture
- Math-7998 Albertson Conjecture
- Math-7999 Conway's Thrackle Conjecture
- Math-8000 Harborth's Conjecture