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Abstract:
Let G be a simple graph embedded in a surface sigma of Euler characteristic (sigma)epsilon 0, and let '(G) and denote the chromatic index and the maximum degree of G, respectively. The paper shows that '(G)= if epsilon 6 and G does not contain chordal-4-cycles or epsilon 5 and G does not contain 4-cycles.
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Source :
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS
ISSN: 0020-7160
Year: 2010
Issue: 13
Volume: 87
Page: 2880-2886
0 . 4 8 9
JCR@2010
1 . 7 0 0
JCR@2023
ESI Discipline: ENGINEERING;
JCR Journal Grade:4
CAS Journal Grade:4
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 2
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