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» Semi-algebraic Ramsey numbers
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EJC
1998
15 years 5 months ago
New Upper Bounds for Ramsey Numbers
Yi Ru Huang, Kemin Zhang
COMBINATORICA
2008
113views more  COMBINATORICA 2008»
15 years 4 months ago
Three-color Ramsey numbers for paths
András Gyárfás, Miklós...
COMBINATORICS
1998
66views more  COMBINATORICS 1998»
15 years 5 months ago
Some New Ramsey Colorings
New lower bounds for 15 classical Ramsey numbers are established. Several of the colorings are found using a new variation of local search heuristics. Several others are found usi...
Geoffrey Exoo