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DM
2007
116views more  DM 2007»
13 years 10 months ago
The Ramsey numbers for a cycle of length six or seven versus a clique of order seven
: For two given graphs G1 and G2, the Ramsey number R(G1, G2) is the smallest integer n such that for any graph G of order n, either G contains G1 or the complement of G contains G...
T. C. Edwin Cheng, Yaojun Chen, Yunqing Zhang, C. ...
EJC
2002
13 years 10 months ago
On the Natural Imprint Function of a Graph
A subgraph H of a graph G is gated if for every x V(G) there exists a vertex u in H such that dG (x, v) = dG (x, u) + d G (u, v) for any v V(H). The gated amalgam of graphs G 1 an...
Bostjan Bresar
JGT
2008
59views more  JGT 2008»
13 years 10 months ago
Pebbling and optimal pebbling in graphs
Given a distribution of pebbles on the vertices of a graph G, a pebbling move takes two pebbles from one vertex and puts one on a neighboring vertex. The pebbling number (G) is th...
David P. Bunde, Erin W. Chambers, Daniel W. Cranst...
SCFBM
2008
138views more  SCFBM 2008»
13 years 9 months ago
Epigrass: a tool to study disease spread in complex networks
Background: The construction of complex spatial simulation models such as those used in network epidemiology, is a daunting task due to the large amount of data involved in their ...
Flávio C. Coelho, Oswaldo G. Cruz, Cl&aacut...
ATAL
2007
Springer
14 years 4 months ago
Agent coordination by trade-off between locally diffusion effects and socially structural influences
There were always two separated methods to make agent coordination: individual-local balance perspective and individualsociety balance perspective. The first method only considere...
Yichuan Jiang, Jiuchuan Jiang, Toru Ishida