|
Are different notions of the crossing number the same?
|
opg |
partial |
★★★ |
2009-11-03 |
|
Crossing numbers and coloring
|
opg |
partial |
★★★ |
2009-09-04 |
|
Degenerate colorings of planar graphs
|
opg |
partial |
★★★ |
2008-05-21 |
|
Consecutive non-orientable embedding obstructions
|
opg |
open |
★★★ |
2007-03-27 |
|
Grunbaum's Conjecture
|
opg |
disproved |
★★★ |
2007-04-04 |
|
The Crossing Number of the Complete Bipartite Graph
|
opg |
partial |
★★★ |
2007-05-11 |
|
The Crossing Number of the Complete Graph
|
opg |
partial |
★★★ |
2007-05-11 |
|
Universal point sets for planar graphs
|
opg |
partial |
★★★ |
2007-05-22 |
|
Every 4-connected toroidal graph has a Hamilton cycle
|
opg |
open |
★★ |
2013-03-07 |
|
Large induced forest in a planar graph.
|
opg |
partial |
★★ |
2013-03-04 |
|
3-Colourability of Arrangements of Great Circles
|
opg |
partial |
★★ |
2009-01-19 |
|
Domination in plane triangulations
|
opg |
partial |
★★ |
2009-05-04 |
|
Crossing sequences
|
opg |
partial |
★★ |
2008-07-30 |
|
5-local-tensions
|
opg |
open |
★★ |
2007-06-22 |
|
Drawing disconnected graphs on surfaces
|
opg |
partial |
★★ |
2007-05-12 |
|
Linear Hypergraphs with Dimension 3
|
opg |
open |
★★ |
2007-09-26 |
|
The Crossing Number of the Hypercube
|
opg |
partial |
★★ |
2007-05-11 |
|
What is the largest graph of positive curvature?
|
opg |
solved |
★ |
2007-03-10 |