Advances and Applications in Discrete Mathematics
Volume 4, Issue 1, Pages 1 - 10
(July 2009)
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NEW LOW BOUNDS ON EDGE CRITICAL GRAPHS WITH MAXIMUM DEGREES OF 6 AND 7
Shuchao Li (P. R. China) and Xuechao Li (U.S.A.)
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Abstract: In this article, we give new low bounds for the size of edge chromatic critical graphs with maximum degrees of 6 and 7. |
Keywords and phrases: edge chromatic number, critical graph. |
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