Inexact Barzilai-Borwein method for saddle point problems. - Yi-Qing Hu; Yu-Hong Dai (Numer. Linear Algebra Appl., 2007)

Projected gradient algorithms for optimization over order simplices. - Yi-Qing Hu; Chun-Lin Hao; Yu-Hong Dai (Optim. Methods Softw., 2014)