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| Type | Title | Author | Replies | Last Post |
|---|---|---|---|---|
| Open problem | What is the smallest number of disjoint spanning trees made a graph Hamiltonian | boris | 1 | 18 years 15 weeks ago |
| category | Goldengorin | Anonymous | 0 | 18 years 15 weeks ago |
| category | Hamitonian path | Anonymous | 0 | 18 years 15 weeks ago |
| category | spanning trees | Anonymous | 0 | 18 years 15 weeks ago |
| category | 1-trees | Anonymous | 0 | 18 years 15 weeks ago |
| forum topic | General Topology topic | porton | 0 | 18 years 15 weeks ago |
| forum topic | Re: Please improve presentation! | porton | 1 | 18 years 15 weeks ago |
| category | Davenport constant | mdevos | 0 | 18 years 15 weeks ago |
| Open problem | Davenport's constant | mdevos | 0 | 18 years 15 weeks ago |
| forum topic | Should by default show only open problems | porton | 1 | 18 years 15 weeks ago |
| forum topic | Comments RSS Feed? | ajamshed | 1 | 18 years 15 weeks ago |
| category | Zhu, Xuding | Anonymous | 0 | 18 years 15 weeks ago |
| category | de Fraysseix, Hubert | Anonymous | 0 | 18 years 15 weeks ago |
| category | Ossona de Mendez, Patrice | Anonymous | 0 | 18 years 15 weeks ago |
| category | planar hypergraph | Anonymous | 0 | 18 years 15 weeks ago |
| category | intersection graph | Anonymous | 0 | 18 years 15 weeks ago |
| Open problem | Straight line representation of planar linear hypergraphs | taxipom | 0 | 18 years 15 weeks ago |
| Open problem | Coloring and immersion | mdevos | 0 | 18 years 16 weeks ago |
| category | immersion | mdevos | 0 | 18 years 16 weeks ago |
| category | Abu-Khzam, Faisal N. | mdevos | 0 | 18 years 16 weeks ago |
| category | Langston, Michael A. | mdevos | 0 | 18 years 16 weeks ago |
| Open problem | Distributivity of composition over union of reloids | porton | 1 | 18 years 16 weeks ago |
| Open problem | Funcoid corresponding to inward reloid | porton | 1 | 18 years 16 weeks ago |
| Open problem | Distributivity of outward reloid over composition of funcoids | porton | 1 | 18 years 16 weeks ago |
| Open problem | Outward reloid corresponding to a funcoid corresponding to convex reloid | porton | 1 | 18 years 16 weeks ago |
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