A Globally Convergent and Efficient Method for Unconstrained Discrete-Time Optimal Control. - Chi-Kong Ng; Li-Zhi Liao; Duan Li 002 (J. Glob. Optim., 2002)

A New Filled Function Method for Global Optimization. - Lian-Sheng Zhang; Chi-Kong Ng; Duan Li 002; Wei-Wen Tian (J. Glob. Optim., 2004)

Discrete Filled Function Method for Discrete Global Optimization. - Chi-Kong Ng; Lian-Sheng Zhang; Duan Li 002; Wei-Wen Tian (Comput. Optim. Appl., 2005)

Discrete global descent method for discrete global optimization and nonlinear integer programming. - Chi-Kong Ng; Duan Li 002; Lian-Sheng Zhang (J. Glob. Optim., 2007)

Global Descent Method for Global Optimization. - Chi-Kong Ng; Duan Li 002; Lian-Sheng Zhang (SIAM J. Optim., 2010)

Test problem generator for unconstrained global optimization. - Chi-Kong Ng; Duan Li 002 (Comput. Oper. Res., 2014)