| 11. | The Gray graph has chromatic number 2, chromatic index 3, radius 6 and diameter 6.
|
| 12. | The star chromatic number has been proved to be bounded on every proper minor closed class by.
|
| 13. | The McGee graph has radius 4, diameter 4, chromatic number 3 and chromatic index 3.
|
| 14. | The incidence game chromatic number of stars, cycles, and sufficiently large wheels are also determined.
|
| 15. | The graphs with any finite bound on the Hadwiger number are sparse, and have small chromatic number.
|
| 16. | It has chromatic number 2, chromatic index 3, diameter 4, radius 4 and girth 6.
|
| 17. | It has chromatic number 4, chromatic index 5, radius 3, diameter 3 and girth 5.
|
| 18. | Initially, the incidence chromatic number of trees, complete bipartite graphs and complete graphs was found out.
|
| 19. | Then incidence chromatic number of " G " is maximum among incidence chromatic number of"
|
| 20. | Then incidence chromatic number of " G " is maximum among incidence chromatic number of"
|
