Portfolio selection under possibilistic mean-variance utility and a SMO algorithm. - Wei-Guo Zhang; Xili Zhang; Wei-Lin Xiao (Eur. J. Oper. Res., 2009)

Equity warrants pricing model under Fractional Brownian motion and an empirical study. - Wei-Guo Zhang; Wei-Lin Xiao; Chun-Xiong He (Expert Syst. Appl., 2009)

On weighted lower and upper possibilistic means and variances of fuzzy numbers and its application in decision. - Wei-Guo Zhang; Wei-Lin Xiao (Knowl. Inf. Syst., 2009)

A fuzzy portfolio selection method based on possibilistic mean and variance. - Wei-Guo Zhang 002; Wei-Lin Xiao; Ying-Luo Wang (Soft Comput., 2009)

Evaluating methods of investment project and optimizing models of portfolio selection in fuzzy uncertainty. - Wei-Guo Zhang; Qin Mei; Qian Lu; Wei-Lin Xiao (Comput. Ind. Eng., 2011)

Fuzzy pricing of American options on stocks with known dividends and its algorithm. - Wei-Guo Zhang; Qing-Sheng Shi; Wei-Lin Xiao (Int. J. Intell. Syst., 2011)

Fuzzy pricing of geometric Asian options and its algorithm. - Wei-Guo Zhang; Wei-Lin Xiao; Wen-Tao Kong; Yue Zhang (Appl. Soft Comput., 2015)