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All Ramsey (2K2,C4)−Minimal Graphs | ||
Journal of Algorithms and Computation | ||
مقاله 1، دوره 46، شماره 1، اسفند 2015، صفحه 9-25 اصل مقاله (7.45 M) | ||
نوع مقاله: Research Paper | ||
شناسه دیجیتال (DOI): 10.22059/jac.2015.7922 | ||
نویسندگان | ||
Kristiana Wijaya* 1؛ Lyra Yulianti2؛ Edy Tri Baskoro3؛ Hilda Assiyatun3؛ Djoko Suprijanto3 | ||
1Combinatorial Mathematics Research Group, Faculty of Mathematics and natural Sciences, Institut Teknologi Bandung (ITB), Jalan Ganesa 10 Bandung 40132 Indonesia | ||
2Department of Mathematics, Faculty of Mathematics and Natural Sciences, Andalas University, Kampus UNAND Limau Manis Padang 25136 Indonesia | ||
3Combinatorial Mathematics Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung (ITB), Jalan Ganesa 10 Bandung 40132 Indonesia | ||
چکیده | ||
Let F, G and H be non-empty graphs. The notation F → (G,H) means that if any edge of F is colored by red or blue, then either the red subgraph of F con- tains a graph G or the blue subgraph of F contains a graph H. A graph F (without isolated vertices) is called a Ramsey (G,H)−minimal if F → (G,H) and for every e ∈ E(F), (F − e) 9 (G,H). The set of all Ramsey (G,H)−minimal graphs is denoted by R(G,H). In this paper, we characterize all graphs which are in R(2K2,C4). | ||
کلیدواژهها | ||
Ramsey minimal graph؛ edge coloring؛ graph 2K2؛ cycle graph | ||
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