Thresholds versus fractional expectation-thresholds
K Frankston, J Kahn, B Narayanan… - Annals of Mathematics, 2021 - projecteuclid.org
Proving a conjecture of Talagrand, a fractional version of the``expectation-threshold"
conjecture of Kalai and the second author, we show that p_c(F)=O(q_f(F)log\ell(F)) for any …
conjecture of Kalai and the second author, we show that p_c(F)=O(q_f(F)log\ell(F)) for any …
[HTML][HTML] Spanning trees in random graphs
R Montgomery - Advances in Mathematics, 2019 - Elsevier
Spanning trees in random graphs - ScienceDirect Skip to main contentSkip to article Elsevier
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logo Journals & Books Search RegisterSign in View PDF Download full issue Search …
Embedding spanning bounded degree graphs in randomly perturbed graphs
We study the model G α∪ G (n, p) of randomly perturbed dense graphs, where G α is any n‐
vertex graph with minimum degree at least α n and G (n, p) is the binomial random graph …
vertex graph with minimum degree at least α n and G (n, p) is the binomial random graph …
Random perturbation of sparse graphs
In the model of randomly perturbed graphs we consider the union of a deterministic graph
$\mathcal {G} _\alpha $ with minimum degree $\alpha n $ and the binomial random graph …
$\mathcal {G} _\alpha $ with minimum degree $\alpha n $ and the binomial random graph …
Optimal threshold for a random graph to be 2-universal
For a family of graphs $\mathcal {F} $, a graph $ G $ is $\mathcal {F} $-universal if $ G $
contains every graph in $\mathcal {F} $ as a (not necessarily induced) subgraph. For the …
contains every graph in $\mathcal {F} $ as a (not necessarily induced) subgraph. For the …
The bandwidth theorem in sparse graphs
The bandwidth theorem [Mathematische Annalen, 343 (1): 175--205, 2009] states that any $
n $-vertex graph $ G $ with minimum degree $\big (\tfrac {k-1}{k}+ o (1)\big) n $ contains all …
n $-vertex graph $ G $ with minimum degree $\big (\tfrac {k-1}{k}+ o (1)\big) n $ contains all …
Large-scale structures in random graphs.
J Böttcher - BCC, 2017 - books.google.com
In recent years there has been much progress in graph theory on questions of the following
type. What is the threshold for a certain large substructure to appear in a random graph …
type. What is the threshold for a certain large substructure to appear in a random graph …
Spanning universality in random graphs
A graph is said to be‐universal if it contains every graph with n vertices and maximum
degree at most Δ as a subgraph. Dellamonica, Kohayakawa, Rödl and Ruciński used a …
degree at most Δ as a subgraph. Dellamonica, Kohayakawa, Rödl and Ruciński used a …
[HTML][HTML] 2-universality in randomly perturbed graphs
O Parczyk - European Journal of Combinatorics, 2020 - Elsevier
A graph G is called universal for a family of graphs F if it contains every element F∈ F as a
subgraph. Let F (n, 2) be the family of all graphs with maximum degree 2. Ferber et al.(2019) …
subgraph. Let F (n, 2) be the family of all graphs with maximum degree 2. Ferber et al.(2019) …
The threshold bias of the clique-factor game
Let r≥ 4 be an integer and consider the following game on the complete graph K n for n∈ r
Z: Two players, Maker and Breaker, alternately claim previously unclaimed edges of K n …
Z: Two players, Maker and Breaker, alternately claim previously unclaimed edges of K n …