Uniqueness of positive solutions for a class of fractional boundary value problems. - Jiafa Xu; Zhongli Wei; Wei Dong (Appl. Math. Lett., 2012)

Existence of weak solutions for a p-Laplacian problem involving Dirichlet boundary condition. - Wei Dong; Jiafa Xu (Appl. Math. Comput., 2014)

Existence of weak solutions for a fourth-order Navier boundary value problem. - Jiafa Xu; Wei Dong; Donal O'Regan (Appl. Math. Lett., 2014)

Existence of weak solutions for a fractional Schrödinger equation. - Jiafa Xu; Zhongli Wei; Wei Dong (Commun. Nonlinear Sci. Numer. Simul., 2015)

Extremal solutions for nonlinear fractional boundary value problems with p-Laplacian. - Youzheng Ding; Zhongli Wei; Jiafa Xu; Donal O'Regan (J. Comput. Appl. Math., 2015)

Symmetric results of a Hénon type elliptic equation. - Zhenluo Lou; Jiafa Xu (Appl. Math. Lett., 2019)

Positive Solutions for a System of Fractional Integral Boundary Value Problems Involving Hadamard-Type Fractional Derivatives. - Haiyan Zhang; Yaohong Li; Jiafa Xu (Complex., 2019)

The convergence analysis and uniqueness of blow-up solutions for a Dirichlet problem of the general k-Hessian equations. - Xinguang Zhang; Jiafa Xu; Jiqiang Jiang; Yonghong Wu; Yujun Cui (Appl. Math. Lett., 2020)

Analysis of Coupled System of Implicit Fractional Differential Equations Involving Katugampola-Caputo Fractional Derivative. - Manzoor Ahmad; Jiqiang Jiang; Akbar Zada; Syed Omar Shah; Jiafa Xu (Complex., 2020)

Positive Solutions for a System of Hadamard-Type Fractional Differential Equations with Semipositone Nonlinearities. - Youzheng Ding; Jiqiang Jiang; Donal O'Regan; Jiafa Xu (Complex., 2020)

Multiple Positive Solutions for a System of Caputo Fractional p-Laplacian Boundary Value Problems. - Zhi-Wei Lv; Jie Liu; Jiafa Xu (Complex., 2020)

Positive Solutions for a High-Order Riemann-Liouville Type Fractional Integral Boundary Value Problem Involving Fractional Derivatives. - Wuyang Wang; Jun Ye; Jiafa Xu; Donal O'Regan (Symmetry, 2022)

Solvability of a Boundary Value Problem Involving Fractional Difference Equations. - Zhiwei Lv; Chun Wu; Donal O'Regan; Jiafa Xu (Axioms, 2023)