Generalised colouring sums of graphs
The notion of the b-chromatic number of a graph attracted much research interests and recently a new concept, namely the b-chromatic sum of a graph, denoted by $ \varphi ^{\prime }(G) $, has also been introduced. Motivated by the studies on b-chromatic sum of graphs, in this paper we introduce certa...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Taylor & Francis Group
2016-12-01
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| Series: | Cogent Mathematics |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1080/23311835.2016.1140002 |