A joint pricing and inventory control problem under an energy buy-back program. - Xiao-song Ding; Ji-hong Zhang; Xi Chen (Oper. Res. Lett., 2012)

Degeneracy removal in cutting plane methods for disjoint bilinear programming. - Ji-hong Zhang; Xi Chen; Xiao-song Ding (Optim. Lett., 2017)

Location of a conservative hyperplane for cutting plane methods in disjoint bilinear programming. - Xi Chen; Ji-hong Zhang; Xiao-song Ding; Tian Yang; Jing-yi Qian (Optim. Lett., 2019)