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cond-mat.stat-mech2003
Statistical Analysis of Airport Network of China
W. Li, X. Cai
Through the study of airport network of China (ANC), composed of 128 airports (nodes) and 1165 flights (edges), we show the topological structure of ANC conveys two characteristics…
cond-mat.stat-mech1999
A new hierarchy of avalanches observed in Bak-Sneppen evolution model
W. Li, X. Cai
A new quantity, average fitness, is introduced in Bak-Sneppen evolution model. Through this new quantity, a new hierarchy of avalanches is observed in the evolution of Bak-Sneppen…
cond-mat.stat-mech1999
A model of evolution with interaction strength
W. Li, X. Cai
Interaction strength is introduced in a model of evolution in d-dimension space. It is realized by imposing a constraint concerning 2d differences of fitnesses between that of any…