Á lódáil...
Four-color problem /
| Príomhúdar: | |
|---|---|
| Formáid: | Printed Book |
| Teanga: | English |
| Foilsithe: |
New York :
Academic Press,
1967.
|
| Sraith: | Series of monographs and textbooks
|
Clár Ábhair:
- 1. Planar graphs 2. Bridges and circuits 3. Dual graphs 4. Euler's formula and its concequences 5. Large circuits 6. Colorations 7. Color functions 8. Formulations of the four-color problem 9. Cubic graphs 10. Hadwiger's conjecture 11. Critical graphs 12.