Details

Autor(en) / Beteiligte

• Zhang, Xia
• Yu, Jiguo
• Liu, Guizhen

Titel

On the fractional f-chromatic index of a graph

Ist Teil von

• International journal of computer mathematics, 2010-12, Vol.87 (15), p.3359-3369

Ort / Verlag

Abingdon: Taylor & Francis

Erscheinungsjahr

2010

Quelle

Taylor & Francis Journals Auto-Holdings Collection

Beschreibungen/Notizen

• For a graph G, we assign a positive integer f(v) to each vertex v∈V(G). The f-chromatic index of G, denoted by , is the minimum number of f-matchings needed to partition E(G), where an f-matching of G is the edge set of a (0, f)-factor of G. In this paper, we give the exact value of the fractional f-chromatic index of a graph.