Zig-zag facial total-coloring of plane graphs
In this paper we introduce the concept of zig-zag facial total-coloring of plane graphs. We obtain lower and upper bounds for the minimum number of colors which is necessary for such a coloring. Moreover, we give several sharpness examples and formulate some open problems.
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| Principais autores: | , , |
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| 格式: | Artigo |
| 語言: | Inglês |
| 出版: |
AGH Univeristy of Science and Technology Press
2018-01-01
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| 叢編: | Opuscula Mathematica |
| 主題: | |
| 在線閱讀: | http://www.opuscula.agh.edu.pl/vol38/6/art/opuscula_math_3837.pdf |
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