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» An Upper Bound for Constrained Ramsey Numbers
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DM
2007
89views more  DM 2007»
15 years 4 days 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...
EJC
2006
15 years 6 days 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
74
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ARSCOM
2004
64views more  ARSCOM 2004»
15 years 1 days ago
An Upper Bound of 62 on the Classical Ramsey Number R(3, 3, 3, 3)
Susan E. Fettes, Richard L. Kramer, Stanislaw P. R...
79
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EJC
1998
14 years 12 months ago
New Upper Bounds for Ramsey Numbers
Yi Ru Huang, Kemin Zhang