A POLYNOMIAL-TIME ALGORITHM FOR EDGE COLORING A PLANAR GRAPH WITH NO ADJACENT SHORT CYCLES
Let G be a planar graph such that Δ 5 and any 4-cycle is not adjacent to a 3-cycle.In the paper,we prove that G is of class 1.The proof is constructive and supplies a polynomial-time algorithm to color the edges of G with Δ(G) colors.
Edge coloring planar graph cycle class 1 algorithm
Ling Xue
Dept. of Information Engineering, Taishan Polytechnic, Taian, 271000, Shandong, China
国际会议
11th International Symposium on Operations Research and its Applications(第11届运筹学及其应用国际研讨会)
安徽黄山
英文
120-122
2013-08-23(万方平台首次上网日期,不代表论文的发表时间)