On non-trivial families without a perfect matching

被引：2
|
作者：
Frankl, Peter [1 ]
机构：
[1] Renyi Inst, Budapest, Hungary
来源：
EUROPEAN JOURNAL OF COMBINATORICS | 2020年 / 84卷
关键词：
INTERSECTION-THEOREMS; ERDOS; HYPERGRAPH; SYSTEMS; EDGES;
D O I：
10.1016/j.ejc.2019.103044
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Let k >= 2, s >= 3 and n = ks be integers. For s > s(0)(k) we determine the maximum of vertical bar f vertical bar for F subset of (([n])(k)) not having a perfect matching nor an isolated vertex. (C) 2019 Elsevier Ltd. All rights reserved.
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页数：10
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