So, F.; Liu, K.L. - In: Physica A: Statistical Mechanics and its Applications 303 (2002) 1, pp. 79-90
We study the response of a stochastic system described by the one-dimensional Fokker–Planck equation with a sextic double-well potential U6(x)=(−c4x4+c6x6) to a weak sinusoidal periodic signal. Two types of boundary conditions have been investigated: (i) absorbing boundary conditions, and...