hamiltonian
| Title | Source | Status | Imp. | Posted |
|---|---|---|---|---|
| Barnette's Conjecture | opg | partial | ★★★ | 2007-06-12 |
| Hamiltonian cycles in line graphs | opg | partial | ★★★ | 2007-07-24 |
| Hamiltonian paths and cycles in vertex transitive graphs | opg | partial | ★★★ | 2007-03-18 |
| r-regular graphs are not uniquely hamiltonian. | opg | partial | ★★★ | 2007-07-24 |
| Hamiltonian cycles in line graphs of infinite graphs | opg | partial | ★★ | 2007-07-24 |
| Hamiltonian cycles in powers of infinite graphs | opg | open | ★★ | 2007-07-24 |
| Infinite uniquely hamiltonian graphs | opg | partial | ★★ | 2007-07-24 |