On Possibilistic Variance of Fuzzy Numbers. - Wei-Guo Zhang; Zan Kan Nie (RSFDGrC, 2003)

Existence, uniqueness and exponential stability for stochastic age-dependent population. - Qimin Zhang; Wen An Liu; Zan Kan Nie (Appl. Math. Comput., 2004)

On admissible efficient portfolio selection problem. - Wei-Guo Zhang; Zan Kan Nie (Appl. Math. Comput., 2004)

Convergence of the Euler scheme for stochastic functional partial differential equations. - Qimin Zhang; Wei-Guo Zhang; Zan Kan Nie (Appl. Math. Comput., 2004)

Optimal detection of two counterfeit coins with two-arms balance. - Wen An Liu; Zan Kan Nie (Discret. Appl. Math., 2004)

On admissible efficient portfolio selection policy. - Wei-Guo Zhang; Zan Kan Nie (Appl. Math. Comput., 2005)

Searching for two counterfeit coins with two-arms balance. - Wen An Liu; Wei-Guo Zhang; Zan Kan Nie (Discret. Appl. Math., 2005)

Searching for a counterfeit coin with two unreliable weighings. - Wen An Liu; Qimin Zhang; Zan Kan Nie (Discret. Appl. Math., 2005)

Possibilistic mean-variance models and efficient frontiers for portfolio selection problem. - Wei-Guo Zhang 002; Ying-Luo Wang; Zhiping Chen; Zan Kan Nie (Inf. Sci., 2007)