14 citations · 29 across the 4 of their papers we have counts for
4 papers
Approximate master equations for the spatial public goods game
Yu Takiguchi, Koji Nemoto
The spatial public goods game has been used to examine factors that promote cooperation. Owing to the complexity of the dynamics of this game, previous studies on this model neglec…
The SIS Competition Model for Conflicting Rumors
Yu Takiguchi, Koji Nemoto
We propose an SIS competition model describing the propagation of conflicting rumors, such as fake news and its corrections. This simple model captures the interaction between rumo…
Criticality governed by the stable renormalization fixed point of the Ising model in the hierarchical small-world network
Tomoaki Nogawa, Takehisa Hasegawa, Koji Nemoto
We study the Ising model in a hierarchical small-world network by renormalization group analysis, and find a phase transition between an ordered phase and a critical phase, which i…
Profile and scaling of the fractal exponent of percolations in complex networks
Takehisa Hasegawa, Tomoaki Nogawa, Koji Nemoto
We propose a novel finite size scaling analysis for percolation transition observed in complex networks. While it is known that cooperative systems in growing networks often underg…