The largest transversal numbers of uniform hypergraphs

被引:0
|
作者
Zhu, QC [1 ]
机构
[1] MIDDLE SCH JINTANG,JINTANG 610400,SICHUAN,PEOPLES R CHINA
关键词
D O I
10.1016/0012-365X(94)00245-E
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
If H is an r-uniform hypergraph of order p without (r + 1)-cliques, then the transversal number of H has an upper bound in terms of the parameter c = p - 2r. As corollaries of the main theorem, lower bounds for the largest order of r-uniform hypergraphs with specified transversal number and for the stability number of triangle-free graphs are given as well.
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收藏
页码:271 / 282
页数:12
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