Variational methods to the second-order impulsive differential equation with Dirichlet boundary value problem. - Zhisu Liu; Haibo Chen 007; Tiejun Zhou (Comput. Math. Appl., 2011)

Existence of ground state solutions for the Schrödinger-Poisson systems. - Zhisu Liu; Shangjiang Guo; Ziheng Zhang (Appl. Math. Comput., 2014)

Multiplicity and concentration of solutions for fractional Schrödinger equation with sublinear perturbation and steep potential well. - Liu Yang; Zhisu Liu (Comput. Math. Appl., 2016)

Multiplicity results for the Kirchhoff type equations with critical growth. - Liu Yang; Zhisu Liu; Zigen Ouyang (Appl. Math. Lett., 2017)

Multiplicity of nontrivial solutions for a critical degenerate Kirchhoff type problem. - Chunhong Zhang; Zhisu Liu (Appl. Math. Lett., 2017)

Ground state solution for a fourth-order nonlinear elliptic problem with logarithmic nonlinearity. - Hongliang Liu; Zhisu Liu; Qizhen Xiao (Appl. Math. Lett., 2018)