4-Cycle decompositions of complete 3-uniform hypergraphs
4-Cycle decompositions of complete 3-uniform hypergraphs
复制标题
完全 3 均匀超图的 4 循环分解
DOI:
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发表时间:
2018
期刊:
影响因子:
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通讯作者:
Heather Jordon
中科院分区:
文献类型:
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作者:
Heather Jordon
A 3-uniform complete hypergraph of order n has vertex set {1, 2, . . . , n} and, as its edge set, the set of all possible subsets of size 3. A 4-cycle in this hypergraph is v1, e1, v2, e2, v3, e3, v4, e4, v1 where {v1, v2, v3, v4} are distinct vertices and {e1, e2, e3, e4} are distinct 3-edges such that vi, vi+1 ∈ ei for i = 1, 2, 3 and v4, v1 ∈ e4 (also known as a Berge cycle). A decomposition of a hypergraph is a partition of its edge set into edge-disjoint subsets. In this paper, we give necessary and sufficient conditions for a decomposition of the complete 3-uniform hypergraph of order n into 4-cycles.
DOI:
10.1016/j.jcta.2014.04.010
发表时间:
2014
期刊:
Journal of Combinatorial Theory, Series A
影响因子:
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作者:
Kühn D
通讯作者:
Kühn D