New existence and multiplicity theorems of periodic solutions for non-autonomous second order Hamiltonian systems. - Xian Wu 002; Shaoxiong Chen; Fukun Zhao (Math. Comput. Model., 2007)

Existence theorems of periodic solutions for a class of damped vibration problems. - Xian Wu 002; Jilin Chen (Appl. Math. Comput., 2009)

Existence and multiplicity of solutions for nonlinear second order difference boundary value problems. - Xiumei He; Xian Wu 002 (Comput. Math. Appl., 2009)

Multiplicity results of periodic solutions for systems of first order delay differential equation. - Ke Wu; Xian Wu 002 (Appl. Math. Comput., 2011)

Existence and multiplicity of non-trivial solutions for a class of modified Schrödinger equation with non-coercive potential. - Jianjun Nie; Xian Wu 002; Minfang Zhu (Appl. Math. Comput., 2013)

High energy solutions of systems of Kirchhoff-type equations on RNRN. - Fen Zhou 002; Ke Wu; Xian Wu 002 (Comput. Math. Appl., 2013)

Existence and multiplicity of nontrivial solutions for a class of modified nonlinear fourth-order elliptic equations on RN. - Shaoxiong Chen; Jiu Liu; Xian Wu 002 (Appl. Math. Comput., 2014)

A new result on high energy solutions for Schrödinger-Kirchhoff type equations in Rn. - Quanqing Li; Xian Wu 002 (Appl. Math. Lett., 2014)

Infinitely many small energy solutions for a modified Kirchhoff-type equation in RN. - Ke Wu; Xian Wu 002 (Comput. Math. Appl., 2015)

Soliton solutions for fractional Schrödinger equations. - Quanqing Li; Xian Wu 002 (Appl. Math. Lett., 2016)

Radial solutions for quasilinear Schrödinger equations without 4-superlinear condition. - Ke Wu; Xian Wu 002 (Appl. Math. Lett., 2018)