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» New Upper Bounds for Ramsey Numbers
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DM
2007
89views more  DM 2007»
14 years 9 months ago
New upper bound formulas with parameters for Ramsey numbers
In this paper, we obtain some new results R(5, 12) 848, R(5, 14) 1461, etc., and we obtain new upper bound formulas for Ramsey numbers with parameters. © 2006 Published by Elsevi...
Yi Ru Huang, Yuandi Wang, Wancheng Sheng, Jian She...
66
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EJC
1998
14 years 9 months ago
New Upper Bounds for Ramsey Numbers
Yi Ru Huang, Kemin Zhang
90
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COMBINATORICS
2002
92views more  COMBINATORICS 2002»
14 years 9 months ago
New Lower Bound Formulas for Multicolored Ramsey Numbers
We give two lower bound formulas for multicolored Ramsey numbers. These formulas improve the bounds for several small multicolored Ramsey numbers.
Aaron Robertson
EJC
2006
14 years 9 months ago
A note on Ramsey numbers with two parameters
1 The Ramsey number R(G1, G2) is the smallest integer p such that for any graph G on p vertices2 either G contains G1 or G contains G2, where G denotes the complement of G. In this...
Yi Ru Huang, Jian Sheng Yang, Kemin Zhang
72
Voted
CPC
2006
80views more  CPC 2006»
14 years 9 months ago
An Upper Bound for Constrained Ramsey Numbers
Peter Wagner