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Diskretnyi Analiz i Issledovanie Operatsii, 2013, Volume 20, Issue 1, Pages 3–11 (Mi da714)  
Half-chromatic number of graph

V. G. Vizing

Odessa, Ukraine
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Abstract: 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.
Received: 31.07.2012
English version:
Journal of Applied and Industrial Mathematics, 2013, Volume 7, Issue 2, Pages 269–274
DOI: https://doi.org/10.1134/S1990478913020178
Bibliographic databases:
Document Type: Article
UDC: 519.718
Language: Russian
Citation: V. G. Vizing, “Half-chromatic number of graph”, Diskretn. Anal. Issled. Oper., 20:1 (2013), 3–11; J. Appl. Industr. Math., 7:2 (2013), 269–274
Citation in format AMSBIB
\Bibitem{Viz13}
\by V.~G.~Vizing
\paper Half-chromatic number of graph
\jour Diskretn. Anal. Issled. Oper.
\yr 2013
\vol 20
\issue 1
\pages 3--11
\mathnet{http://mi.mathnet.ru/da714}
\mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=3088144}
\transl
\jour J. Appl. Industr. Math.
\yr 2013
\vol 7
\issue 2
\pages 269--274
\crossref{https://doi.org/10.1134/S1990478913020178}
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    		Дискретный анализ и исследование операций
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