line graphs
| Title | Source | Status | Imp. | Posted |
|---|---|---|---|---|
| Hamiltonian cycles in line graphs | opg | partial | ★★★ | 2007-07-24 |
| Hamiltonian cycles in line graphs of infinite graphs | opg | partial | ★★ | 2007-07-24 |
| Title | Source | Status | Imp. | Posted |
|---|---|---|---|---|
| Hamiltonian cycles in line graphs | opg | partial | ★★★ | 2007-07-24 |
| Hamiltonian cycles in line graphs of infinite graphs | opg | partial | ★★ | 2007-07-24 |