existence and upper semicontinuity of attractors for nonautonomous stochastic sine-gordon lattice systems with random coupled coefficients
;Zhaojuan Wang;Shengfan Zhou
Journal of the American Heart Association2016Vol. 2016pp. -
137
wang2016discreteexistence
Abstract
We study nonautonomous stochastic sine-Gordon lattice systems with random coupled coefficients and multiplicative white noise. We first consider the existence of random attractors in a weighted space for this system and then establish the upper semicontinuity of random attractors as the intensity of noise approaches zero.