Nontrivial solutions of singular fourth-order Sturm-Liouville boundary value problems with a sign-changing nonlinear term. - Wenxi Fan; Xinan Hao; Lishan Liu; Yonghong Wu (Appl. Math. Comput., 2011)

Multiple positive solutions for singular nth-order nonlocal boundary value problems in Banach spaces. - Xinan Hao; Lishan Liu; Yonghong Wu; Naiwei Xu (Comput. Math. Appl., 2011)

Positive solutions for singular second order differential equations with integral boundary conditions. - Lishan Liu; Xinan Hao; Yonghong Wu (Math. Comput. Model., 2013)

Iterative solutions of singular (k, n-k) conjugate boundary value problems with dependence on the derivatives. - Xinan Hao; Peiguo Zhang; Lishan Liu (Appl. Math. Lett., 2014)

Multiple positive solutions for a system of impulsive integral boundary value problems with sign-changing nonlinearities. - Xinan Hao; Mingyue Zuo; Lishan Liu (Appl. Math. Lett., 2018)

Positive Solutions of a Fractional Thermostat Model with a Parameter. - Xinan Hao; Luyao Zhang (Symmetry, 2019)

Positive solutions of parameter-dependent nonlocal differential equations with convolution coefficients. - Xinan Hao; Xuhui Wang (Appl. Math. Lett., 2024)