The minimum number of edges in a 4-critical graph that is bipartite plus 3 edges
| Autor: | Kostochka, A.V., Reiniger, B.M. |
|---|---|
| Zdroj: | In European Journal of Combinatorics May 2015 46:89-94 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
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| Autor: | Kostochka, A.V., Reiniger, B.M. |
|---|---|
| Zdroj: | In European Journal of Combinatorics May 2015 46:89-94 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
|
Full Text from ScienceDirect