Half-chromatic number of graph
Diskretnyj analiz i issledovanie operacij, Tome 20 (2013) no. 1, pp. 3-11
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The notion of a half-chromatic number is introduced for graphs with a non-empty set of edges. It is proved that the difference between the half-chromatic number and a half of the chromatic number is at most 1. Bibliogr. 5.
Keywords:
chromatic number, half-chromatic number, injective coloring.
@article{DA_2013_20_1_a0,
author = {V. G. Vizing},
title = {Half-chromatic number of graph},
journal = {Diskretnyj analiz i issledovanie operacij},
pages = {3--11},
year = {2013},
volume = {20},
number = {1},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DA_2013_20_1_a0/}
}
V. G. Vizing. Half-chromatic number of graph. Diskretnyj analiz i issledovanie operacij, Tome 20 (2013) no. 1, pp. 3-11. http://geodesic.mathdoc.fr/item/DA_2013_20_1_a0/
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