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-8751 Three-chromatic (0,2)-graphs
- Math-8752 Packing T-joins
- Math-8753 A generalization of Vizing's Theorem?
- Math-8754 List colorings of edge-critical graphs
- Math-8755 Universal Steiner triple systems
- Math-8756 Circular choosability of planar graphs
- Math-8757 Good Edge Labelings
- Math-8758 4-flow conjecture
- Math-8759 A homomorphism problem for flows
- Math-8760 Unit vector flows
- Math-8761 Antichains in the cycle continuous order
- Math-8762 Circular coloring triangle-free subcubic planar graphs
- Math-8763 Oriented chromatic number of planar graphs
- Math-8764 Coloring and immersion
- Math-8765 Counting 3-colorings of the hex lattice
- Math-8766 Circular colouring the orthogonality graph
- Math-8767 Mixing Circular Colourings
- Math-8768 Melnikov's valency-variety problem
- Math-8769 Weighted colouring of hexagonal graphs.
- Math-8770 Splitting a digraph with minimum outdegree constraints
- Math-8771 Cyclic spanning subdigraph with small cyclomatic number
- Math-8772 Complexity of the H-factor problem.
- Math-8773 Infinite uniquely hamiltonian graphs
- Math-8774 Hamiltonian cycles in line graphs of infinite graphs
- Math-8775 5-local-tensions
- Math-8776 Drawing disconnected graphs on surfaces
- Math-8777 Crossing sequences
- Math-8778 Linear Hypergraphs with Dimension 3
- Math-8779 Consecutive non-orientable embedding obstructions
- Math-8780 Are there an infinite number of lucky primes?
- Math-8781 Kirby Problem 2.2
- Math-8782 Kirby Problem 2.6
- Math-8783 Kirby Problem 2.9
- Math-8784 Kirby Problem 2.10
- Math-8785 Kirby Problem 2.14
- Math-8786 Kirby Problem 2.17
- Math-8787 Kirby Problem 2.18
- Math-8788 Kirby Problem 2.21
- Math-8789 Kirby Problem 2.24
- Math-8790 Kirby Problem 2.25
- Math-8791 Kirby Problem 2.28
- Math-8792 Kirby Problem 2.29
- Math-8793 Kirby Problem 2.32
- Math-8794 Kirby Problem 2.33
- Math-8795 Kirby Problem 2.35
- Math-8796 Kirby Problem 2.36
- Math-8797 Kirby Problem 3.1
- Math-8798 Kirby Problem 3.2
- Math-8799 Kirby Problem 3.3
- Math-8800 Kirby Problem 3.6