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
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- Math-5951 Billiards and Quantitative Symplectic Geometry — Misha Bialy — Problem 2
- Math-5952 Billiards and Quantitative Symplectic Geometry — Misha Bialy — Problem 3
- Math-5953 Billiards and Quantitative Symplectic Geometry — Alfonso Sorrentino — Problem 1
- Math-5954 Billiards and Quantitative Symplectic Geometry — Serge Tabachnikov — Problem 3
- Math-5955 Billiards and Quantitative Symplectic Geometry — Serge Tabachnikov — Problem 5
- Math-5956 Billiards and Quantitative Symplectic Geometry — Serge Tabachnikov — Problem 6
- Math-5957 Billiards and Quantitative Symplectic Geometry — Serge Tabachnikov — Problem 7
- Math-5958 Linear Systems and Eigenvalue Problems — Problem 4 (Polynomially decaying eigenvalues)
- Math-5959 Linear Systems and Eigenvalue Problems — Problem 11
- Math-5960 Linear Systems and Eigenvalue Problems — Problem 13
- Math-5961 Linear Systems and Eigenvalue Problems — Problem 14
- Math-5962 Linear Systems and Eigenvalue Problems — Problem 15
- Math-5963 Linear Systems and Eigenvalue Problems — Problem 18
- Math-5964 Linear Systems and Eigenvalue Problems — Problem 19
- Math-5965 Linear Systems and Eigenvalue Problems — Problem 21 (Deterministic Minami Perturbation)
- Math-5966 Linear Systems and Eigenvalue Problems — Problem 23
- Math-5967 Linear Systems and Eigenvalue Problems — Problem 25
- Math-5968 Linear Systems and Eigenvalue Problems — Problem 26
- Math-5969 Linear Systems and Eigenvalue Problems — Problem 27
- Math-5970 Linear Systems and Eigenvalue Problems — Problem 30
- Math-5971 Linear Systems and Eigenvalue Problems — Problem 31
- Math-5972 Linear Systems and Eigenvalue Problems — Problem 32
- Math-5973 Linear Systems and Eigenvalue Problems — Problem 40
- Math-5974 Visibility Graphs of Points, Segments and Polygons — Problem 1
- Math-5975 Visibility Graphs of Points, Segments and Polygons — Conjecture 6
- Math-5976 Visibility Graphs of Points, Segments and Polygons — Problem 10
- Math-5977 Visibility Graphs of Points, Segments and Polygons — Problem 17
- Math-5978 Visibility Graphs of Points, Segments and Polygons — Problem 18
- Math-5979 Visibility Graphs of Points, Segments and Polygons — Problem 19
- Math-5980 Visibility Graphs of Points, Segments and Polygons — Problem 23
- Math-5981 Visibility Graphs of Points, Segments and Polygons — Problem 25
- Math-5982 Visibility Graphs of Points, Segments and Polygons — Problem 26
- Math-5983 Visibility Graphs of Points, Segments and Polygons — Problem 27
- Math-5984 Visibility Graphs of Points, Segments and Polygons — Problem 28
- Math-5985 Visibility Graphs of Points, Segments and Polygons — Problem 33
- Math-5986 Visibility Graphs of Points, Segments and Polygons — Problem 36
- Math-5987 Visibility Graphs of Points, Segments and Polygons — Problem 37
- Math-5988 Visibility Graphs of Points, Segments and Polygons — Problem 38
- Math-5989 Visibility Graphs of Points, Segments and Polygons — Problem 40
- Math-5990 Lattice Gases and Antiferromagnetic Potts Models — Problem 4
- Math-5991 Selection Principles in Mathematics — Problem 2
- Math-5992 Selection Principles in Mathematics — Problem 3 ([ideals])
- Math-5993 Selection Principles in Mathematics — Problem 4 ([SFH])
- Math-5994 Selection Principles in Mathematics — Problem 5 ([SFH])
- Math-5995 Selection Principles in Mathematics — Problem 6 ([pawlikowskireclaw])
- Math-5996 Selection Principles in Mathematics — Problem 7 ([CBC])
- Math-5997 Selection Principles in Mathematics — Problem 9 ([MilNonGamma])
- Math-5998 Selection Principles in Mathematics — Problem 11 ([ideals, MilNonGamma])
- Math-5999 Selection Principles in Mathematics — Problem 12 ([CBC])
- Math-6000 Selection Principles in Mathematics — Problem 16 (Krawczyk)