A local min-max-orthogonal method for finding multiple solutions to noncooperative elliptic systems. - Xianjin Chen; Jianxin Zhou (Math. Comput., 2010)

Estimate of Morse index of cooperative elliptic systems and its application to spatial vector solitons. - Xianjin Chen; Jianxin Zhou (J. Comput. Appl. Math., 2015)

An Improved Local-Min-Orthogonal Method for Finding Multiple Solutions to Nonlinear Elliptic PDEs. - Xianjin Chen; Zhaoxiang Li; Jianxin Zhou (J. Sci. Comput., 2022)