Diffusion and memory effect in a stochastic processes and the correspondence to an information propagation in a social system

Peng Wang, Feng-Chun Pan, Jie Huo +1

A generalized Langevin equation is suggested to describe a system with memory($u(t,t^{\prime })=\frac{1}{\Gamma (\nu )}(t-t^{\prime }{)}^{\nu }$) as well as with positive and negative damping. The equation can…