Almost‐spanning universality in random graphs

Almost‐spanning universality in random graphs
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随机图中几乎跨越的普遍性

DOI:
10.1002/rsa.20661
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发表时间:
2015
影响因子:
1
通讯作者:
N. Skoric
N. Skoric
中科院分区:
数学3区
文献类型:
--
作者:
D. Conlon;Asaf Ferber;R. Nenadov;N. Skoric

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如果一个图G包含最多n个顶点上的每个图,且最大度数不超过Δ,则称其为h (n,Δ)‐全称。已知对于任意ε>和任意自然数Δ,存在c>,使得随机图G(n, p)渐近几乎肯定是h((1−ε)n,Δ)‐通的,对于p≥c(logn/n)1/Δ。绕过这个自然边界,我们证明了对于Δ≥3,当p≠n−1Δ−1log5n时,同样的结论成立。©2016 Wiley期刊公司随机结构。Alg。生态学报,50,380-393,2017
A graph G is said to be ℋ(n,Δ) ‐universal if it contains every graph on at most n vertices with maximum degree at most Δ. It is known that for any ε>0 and any natural number Δ there exists c>0 such that the random graph G(n, p) is asymptotically almost surely ℋ((1−ε)n,Δ) ‐universal for p≥c(logn/n)1/Δ . Bypassing this natural boundary, we show that for Δ≥3 the same conclusion holds when p≫n−1Δ−1log5n . © 2016 Wiley Periodicals, Inc. Random Struct. Alg., 50, 380–393, 2017
对抗性边缘去除后几乎跨越随机图的子图
DOI: 10.1017/s0963548313000199
发表时间: 2013
期刊: Combinatorics, Probability and Computing
影响因子: --
作者:
J. Böttcher;Y. Kohayakawa;A. Taraz
通讯作者: A. Taraz