746 citations · 2.2k across the 41 of their papers we have counts for
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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…
Numerical study of a three-state host-parasite system on the square lattice
Takehisa Hasegawa, Norio Konno, Naoki Masuda
We numerically study the phase diagram of a three-state host-parasite model on the square lattice motivated by population biology. The model is an extension of the contact process,…
Critical Phase of Bond Percolations on Growing Networks
Takehisa Hasegawa, Koji Nemoto
The critical phase of bond percolation on the random growing tree is examined. It is shown that the root cluster grows with the system size as and the mean number of clus…
Generating-function approach for bond percolations in hierarchical networks
Takehisa Hasegawa, Masataka Sato, Koji Nemoto
We study bond percolations on hierarchical scale-free networks with the open bond probability of the shortcuts and that of the ordinary bonds . The system has a crit…