Global convergence of a modified SQP method for mathematical programs with inequalities and equalities constraints. Wan, Zhong — 2004 JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only]
Penalty algorithm based on conjugate gradient method for solving portfolio management problem. Wan, Zhong; Zhang, Shaojun; Wang, Yalin — 2009 Journal of Inequalities and Applications [electronic only]
Hybrid method for a class of stochastic bi-criteria optimization problems. Wan, Zhong; Hao, Aiyun; Meng, Fuzheng; Hu, Chaoming — 2010 Journal of Inequalities and Applications [electronic only]