The crossing number of K5,n
The crossing number of K5,n
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DOI:
10.1016/s0021-9800(70)80087-4
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发表时间:
1970-12
期刊:
影响因子:
--
通讯作者:
D. Kleitman
中科院分区:
文献类型:
--
作者:
D. Kleitman
Several arguments are presented which provide restrictions on the possible number of crossings in drawings of bipartite graphs. In particular it is shown thatcr(K5,n)=4[1/2n][1/2(n−1)] andcr(K6,n)=6[1/2n][1/2(n−1)].