Title
Ramsey properties of random graphs
Abstract
Let F → ( G ) r v [ F → ( G ) r e ] mean that for every r -coloring of the vertices [edges] of graph F there is a monochromatic copy of G in F . A rational d is said to be crucial for property A if for some constants c and C the probability that the binomial random graph K ( n , p ) has A tends to 0 when np d < c and tends to 1 while np d > C , p = p ( n ), n → ∞. Let | G | and e ( G ) stand for the number of the vertices and edges of a graph G , respectively. We prove that max H⊆G (e (H) |H| − 1) is crucial for K ( n , p ) → ( G ) r v , whereas 2 is crucial for K ( n , p ) → ( K 3 ) 2 e . The existence of sparse Ramsey graphs is also deduced.
Year
DOI
Venue
1992
10.1016/0095-8956(92)90006-J
J. Comb. Theory, Ser. B
Keywords
Field
DocType
random graph,ramsey property
Ramsey theory,Random regular graph,Discrete mathematics,Graph,Combinatorics,Random graph,Vertex (geometry),Binomial,Cycle graph,Ramsey's theorem,Mathematics
Journal
Volume
Issue
ISSN
56
1
Journal of Combinatorial Theory, Series B
Citations 
PageRank 
References 
25
6.94
1
Authors
2
Name
Order
Citations
PageRank
Tomasz Łuczak122540.26
Andrzej Ruciński242051.89