4 papers
Cross-country structure of a sexual contact network derived from a commercial-sex review platform
Hiromu Ito, Keiko Shigeta, Toshiaki R. Asakura +1
Sexual contact networks are fundamental to understanding the spread of sexually transmitted infections (STIs), yet their large-scale structure remains difficult to observe because…
Solvable epidemic model on degree-correlated networks
Satoru Morita
Disease and information spread over social and information networks. Understanding the spread phenomena in networks requires paying attention not only to the degree distribution bu…
Type reproduction number for epidemic models on heterogeneous networks
Satoru Morita
Infection can spread easily on networks with heterogeneous degree distribution. Here, we considered targeted immunization on such networks, wherein a fraction of individuals with t…
Power-law exponent in multiplicative Langevin equation with temporally correlated noise
Satoru Morita
Power-law distributions are ubiquitous in nature. Random multiplicative processes are a basic model for the generation of power-law distributions. It is known that, for discrete-ti…