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Oriented chromatic number of grids is greater than 7

✍ Scribed by Janusz Dybizbański; Anna Nenca

Book ID
113663279
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
179 KB
Volume
112
Category
Article
ISSN
0020-0190

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On the oriented chromatic number of grid
On the oriented chromatic number of grids
✍ Guillaume Fertin; André Raspaud; Arup Roychowdhury 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 111 KB

In this paper, we focus on the oriented coloring of graphs. Oriented coloring is a coloring of the vertices of an oriented graph G without symmetric arcs such that (i) no two neighbors in G are assigned the same color, and (ii) if two vertices u and v such that (u, v) ∈ A(G) are assigned colors c(u)