High Degree Graphs Contain Large-Star Factors
High Degree Graphs Contain Large-Star Factors
复制标题
高度图包含大星因子
DOI:
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发表时间:
2008
期刊:
影响因子:
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通讯作者:
N. Wormald
中科院分区:
文献类型:
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作者:
N. Alon;N. Wormald
We show that any finite simple graph with minimum degree d contains a spanning star forest in which every connected component is of size at leastΩ((d/ log d)1/3). This settles a problem of Havet, Klazar, Kratochvil, Kratsch and Liedloff.