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-1601 Kirby Problem 3.71
- Math-1602 Kirby Problem 3.72
- Math-1603 Kirby Problem 3.74
- Math-1604 Kirby Problem 3.75
- Math-1605 Kirby Problem 4.12
- Math-1606 Kirby Problem 4.16
- Math-1607 Kirby Problem 4.18
- Math-1608 Kirby Problem 4.19
- Math-1609 Kirby Problem 4.21
- Math-1610 Kirby Problem 4.28
- Math-1611 Kirby Problem 4.33
- Math-1612 Kirby Problem 4.34
- Math-1613 Kirby Problem 4.35
- Math-1614 Kirby Problem 4.36
- Math-1615 Kirby Problem 4.42
- Math-1616 Kirby Problem 4.44
- Math-1617 Kirby Problem 4.45
- Math-1618 Kirby Problem 4.54
- Math-1619 Kirby Problem 4.55
- Math-1620 Kirby Problem 4.58
- Math-1621 Kirby Problem 4.60
- Math-1622 Kirby Problem 4.74
- Math-1623 Kirby Problem 4.77
- Math-1624 Kirby Problem 4.79
- Math-1625 Kirby Problem 4.83
- Math-1626 Kirby Problem 4.86
- Math-1627 Kirby Problem 4.88
- Math-1628 Kirby Problem 4.91
- Math-1629 Kirby Problem 4.92
- Math-1630 Kirby Problem 4.100
- Math-1631 Kirby Problem 4.105
- Math-1632 Kirby Problem 4.106
- Math-1633 Kirby Problem 4.111
- Math-1634 Kirby Problem 4.112
- Math-1635 Kirby Problem 4.115
- Math-1636 Kirby Problem 5.14
- Math-1637 Baker's Dozen — Periodic billiard trajectories
- Math-1638 Baker's Dozen — Periodic hyperbolic outer billiards
- Math-1639 Baker's Dozen — Completely periodic hyperbolic outer billiards
- Math-1640 Baker's Dozen — Chains of null geodesics
- Math-1641 Baker's Dozen — Unbounded unicycle tracks
- Math-1642 Baker's Dozen — Convex tangent-segment iteration
- Math-1643 Baker's Dozen — A totally skew disc
- Math-1644 Degenerate facets of polytopes
- Math-1645 Faces of intricate polytopes
- Math-1646 Halving lines and k-sets
- Math-1647 Generating random simple polygons
- Math-1648 Triangulating a hypercube
- Math-1649 Perfect rational triangles
- Math-1650 Comparing sums of square roots