Heawood conjecture en · PROPN
Etymology
Formulated in 1890 by Percy John Heawood.
Meanings
- A conjecture (proven in 1968) that gives a lower bound for the number of colors that are necessary for graph coloring on a surface of a given genus.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| the Heawood conjecture | canonical | lexicographic |