hypergraph
| Title | Source | Status | Imp. | Posted |
|---|---|---|---|---|
| Ryser's conjecture | opg | partial | ★★★ | 2007-03-19 |
| A generalization of Vizing's Theorem? | opg | open | ★★ | 2007-04-11 |
| Title | Source | Status | Imp. | Posted |
|---|---|---|---|---|
| Ryser's conjecture | opg | partial | ★★★ | 2007-03-19 |
| A generalization of Vizing's Theorem? | opg | open | ★★ | 2007-04-11 |