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Diskretnaya Matematika, 1992, Volume 4, Issue 2, Pages 99–114 (Mi dm736)  
On the nonexistence of 4-critical graphs of twelfth order

G. P. Gavrilov, I. A. Muzychuk
Full-text PDF (2161 kB)
Abstract: The question of the existence of 4-critical (with respect to the edge coloring) graphs with 12 vertices is investigated. It has been proved that such graphs do not exist.
Received: 01.03.1991
Bibliographic databases:
UDC: 519.1
Language: Russian
Citation: G. P. Gavrilov, I. A. Muzychuk, “On the nonexistence of 4-critical graphs of twelfth order”, Diskr. Mat., 4:2 (1992), 99–114
Citation in format AMSBIB
\Bibitem{GavMuz92}
\by G.~P.~Gavrilov, I.~A.~Muzychuk
\paper On the nonexistence of 4-critical graphs of twelfth order
\jour Diskr. Mat.
\yr 1992
\vol 4
\issue 2
\pages 99--114
\mathnet{http://mi.mathnet.ru/dm736}
\mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=1181533}
\zmath{https://zbmath.org/?q=an:0769.05037}
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    		Дискретная математика
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