Existence of positive periodic solutions to nonlinear second order differential equations. - Fuyi Li; Zhanping Liang (Appl. Math. Lett., 2005)

Existence of multiple positive solutions to nonhomogeneous Schrödinger-Poisson system. - Qi Zhang; Fuyi Li; Zhanping Liang (Appl. Math. Comput., 2015)

Infinitely many solutions to a quasilinear Schrödinger equation with a local sublinear term. - Zhanping Liang; Jinfeng Gao; Anran Li 003 (Appl. Math. Lett., 2019)

Existence of nontrivial solutions for Kirchhoff-type problems with jumping nonlinearities. - Ting Rong; Fuyi Li; Zhanping Liang (Appl. Math. Lett., 2019)