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cond-mat.stat-mech2007
General Connectivity Distribution Functions for Growing Networks with Preferential Attachment of Fractional Power
Kazumoto Iguchi, Hiroaki Yamada
We study the general connectivity distribution functions for growing networks with preferential attachment of fractional power, , using the Simon's method. We fi…
cond-mat.stat-mech2005
Rugged Fitness Landscapes of Kauffman Model with a Scale-Free Network
Kazumoto Iguchi, Shuichi Kinoshita, Hiroaki Yamada
We study the nature of fitness landscapes of 'quenched' Kauffman's Boolean model with a scale-free network. We have numerically calculated the rugged fitness landscapes, the distri…
cond-mat.stat-mech2004
Vibrational modes and spectrum of oscillators on a scale-free network
Kazumoto Iguchi, Hiroaki Yamada
We study vibrational modes and spectrum of a model system of atoms and springs on a scale-free network in order to understand the nature of excitations with many degrees of freedom…