Samal, Robert
| Title | Source | Status | Imp. | Posted |
|---|---|---|---|---|
| Star chromatic index of complete graphs | opg | open | ★★ | 2010-11-16 |
| Star chromatic index of cubic graphs | opg | partial | ★★ | 2010-11-16 |
| Cores of Cayley graphs | opg | partial | ★★ | 2007-03-06 |
| Drawing disconnected graphs on surfaces | opg | partial | ★★ | 2007-05-12 |
| Weak pentagon problem | opg | partial | ★★ | 2007-07-13 |