2 papers
cond-mat.stat-mech2005
Log-normal distribution in growing systems with weighted multiplicative interactions
Akihiro Fujihara, Satoshi Tanimoto, Toshiya Ohtsuki +1
Many-body stochastic processes with weighted multiplicative interactions are investigated analytically and numerically. An interaction rate between particles with quantities …
cond-mat.stat-mech2005
Asymptotic analysis of the model for distribution of high-tax payers
Hiroshi Yamamoto, Toshiya Ohtsuki, Akihiro Fujihara +3
The z-transform technique is used to investigate the model for distribution of high-tax payers, which is proposed by two of the authors (K. Y and S. M) and others. Our analysis sho…