Analysis of dynamical systems whose inputs are fuzzy stochastic processes. - Liangjian Hu; Rangquan Wu; Shihuang Shao (Fuzzy Sets Syst., 2002)

Doob's stopping theorem for fuzzy (super, sub) martingales with discrete time. - Weiyin Fei; Rangquan Wu; Shihuang Shao (Fuzzy Sets Syst., 2003)