Covering symmetric supermodular functions by graphs

Covering symmetric supermodular functions by graphs
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用图覆盖对称超模函数

DOI:
10.1007/s101070050034
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发表时间:
1999
影响因子:
2.7
通讯作者:
A. Frank
A. Frank
中科院分区:
数学2区
文献类型:
--
作者:
A. Benczúr;A. Frank

文献摘要

被引文献

相似文献

确定了覆盖对称超模集函数的无向图的最小边数。作为一种特殊情况,我们推广了J. Bang-Jensen和B的一个定理.杰克逊关于超图连通性增强。
The minimum number of edges of an undirected graph covering a symmetric, supermodular set-function is determined. As a special case, we derive an extension of a theorem of J. Bang-Jensen and B. Jackson on hypergraph connectivity augmentation.