J4 ›› 2010, Vol. 45 ›› Issue (8): 36-39.
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TIAN Da-dong, MIAO Lian-ying, LI Mei
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Abstract:
By applying a discharging method, a new lower bound for the side with Δ=7 is given.
Key words: critical graphs; the size of edge; the lower size; degrees
TIAN Da-dong, MIAO Lian-ying, LI Mei. The new lower bound for the size of edge chromatic critical graphs with maximum degree 7[J].J4, 2010, 45(8): 36-39.
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