Bounds on the number of disjoint spanning trees
Bounds on the number of disjoint spanning trees
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DOI:
10.1016/0095-8956(74)90087-2
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发表时间:
1974-10
期刊:
影响因子:
--
通讯作者:
S. Kundu
中科院分区:
文献类型:
--
作者:
S. Kundu
It is shown that an n-edge connected graph has at least⌈(n− 1) 2⌉ pairwise edge-disjoint spanning trees. This bound is best possible in general. A maximal planar graph with four or more vertices contains two edge-disjoint spanning trees. For a maximal toroidal graph, this number is three.