Jiafa Xu

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Positive solutions for a system of $n$th-order nonlinear boundary value problems

Zhilin Yang, Jiafa Xu, 2011 .

Stability analysis of first‐order impulsive nonautonomous system on timescales

Jiafa Xu, Akbar Zada, Syed Omar Shah, 2020, Mathematical Methods in the Applied Sciences.

Positive solutions for a second order boundary value problem on time scales

D. O’Regan, Jiafa Xu, 2016 .

Positive Solutions for a Hadamard Fractional p-Laplacian Three-Point Boundary Value Problem

Yujun Cui, D. O’Regan, Jiafa Xu, 2019, Mathematics.

Positive solutions for a system of nonlinear Hadamard fractional differential equations involving coupled integral boundary conditions

D. O’Regan, Jiafa Xu, Jiqiang Jiang, 2019, Journal of Inequalities and Applications.

Positive solutions for a higher order p-Laplacian boundary value problem with even derivatives

Zhongli Wei, Jiafa Xu, Youzheng Ding, 2012 .

Existence of weak solutions for a fractional p-Laplacian equation in $$\mathbb R^N$$RN

D. O’Regan, Jiafa Xu, Weisong Dong, 2017 .

Weak solutions for a fractional p-Laplacian equation with sign-changing potential

Zhongli Wei, Jiafa Xu, Weisong Dong, 2016 .

Weak Solutions for a -Laplacian Antiperiodic Boundary Value Problem with Impulsive Effects

Jiafa Xu, Keyu Zhang, Weisong Dong, 2013 .

Stationary solutions for a generalized Kadomtsev-Petviashvili equation in bounded domain

Zhongli Wei, Jiafa Xu, Youzheng Ding, 2012 .

Nontrivial solutions for an integral boundary value problem involving Riemann–Liouville fractional derivatives

D. O’Regan, Jiafa Xu, Zhengqing Fu, 2019, Journal of Inequalities and Applications.

Positive solutions for a class of fractional difference systems with coupled boundary conditions

Yujun Cui, Jiafa Xu, W. Cheng, 2019, Advances in Difference Equations.

Positive Solutions for a System of Neumann Boundary Value Problems of Second-Order Difference Equations Involving Sign-Changing Nonlinearities

J. Henderson, Jiafa Xu, Jiqiang Jiang, 2019, Journal of Function Spaces.

Nontrivial Solutions for an Impulsive Differential Equation with Non-separated Boundary Conditions

Jiafa Xu, Keyu Zhang, 2015 .

Well‐posedness and Hyers‐Ulam results for a class of impulsive fractional evolution equations

Jiafa Xu, A. Zada, H. Waheed, 2020, Mathematical Methods in the Applied Sciences.

Positive Solutions for a System of Fractional Integral Boundary Value Problems of Riemann–Liouville Type Involving Semipositone Nonlinearities

Jiafa Xu, Youzheng Ding, Zhengqing Fu, 2019, Mathematics.

Positive Solutions for a Fourth-Order Riemann–Stieltjes Integral Boundary Value Problem

Yujun Cui, D. O’Regan, Jiafa Xu, 2019 .

Nontrivial Solutions for a Higher Order Nonlinear Fractional Boundary Value Problem Involving Riemann-Liouville Fractional Derivatives

D. O’Regan, Jiafa Xu, Keyu Zhang, 2019, Journal of Function Spaces.

Nontrivial Solutions for a Boundary Value Problem of th-Order Impulsive Differential Equation

Zhongli Wei, Jiafa Xu, 2014 .

Unique solution for a fourth-order boundary value problem

Jiafa Xu, Youzheng Ding, 2012 .

Positive solutions for a coupled system of nonlinear fractional differential equations

D. O’Regan, Jiafa Xu, Keyu Zhang, 2015 .

Positive solutions for an impulsive boundary value problem with Caputo fractional derivative

Jiafa Xu, Keyu Zhang, 2016 .

Nontrivial Solutions for the 2 n th Lidstone Boundary Value Problem

Yaohong Li, Jiafa Xu, Y. Zan, 2020, Journal of Mathematics.

Hyers–Ulam–Mittag-Leffler Stability for a System of Fractional Neutral Differential Equations

Jiafa Xu, A. Zada, Zeeshan Ali, 2020, Discrete Dynamics in Nature and Society.

Positive Solutions for a Class of p-Laplacian Hadamard Fractional-Order Three-Point Boundary Value Problems

D. O’Regan, Jiafa Xu, Jiqiang Jiang, 2020, Mathematics.

Monotone iterative schemes for positive solutions of a fractional differential system with integral boundary conditions on an infinite interval

Yaohong Li, Jiafa Xu, W. Cheng, 2020, 2005.08495.

Explicit monotone iterative sequences for positive solutions of a fractional differential system with coupled integral boundary conditions on a half-line

Haiyan Zhang, Jiafa Xu, Yongqing Wang, 2020 .

Infinitely many solutions via critical points for a fractional p-Laplacian equation with perturbations

D. O’Regan, Jiafa Xu, Keyu Zhang, 2019, Advances in Difference Equations.

Variational Methods for an Impulsive Fractional Differential Equations with Derivative Term

Haibo Chen, Yulin Zhao, Jiafa Xu, 2019, Mathematics.

Analysis of Nonlinear Coupled Systems of Impulsive Fractional Differential Equations with Hadamard Derivatives

U. Riaz, Jiafa Xu, A. Zada, 2019, Mathematical Problems in Engineering.

Analysis of coupled systems of implicit impulsive fractional differential equations involving Hadamard derivatives

Yujun Cui, U. Riaz, Jiafa Xu, 2019, Advances in Difference Equations.

Stability Results for a Coupled System of Impulsive Fractional Differential Equations

Yujun Cui, S. Fatima, Jiafa Xu, 2019, Mathematics.

A variational approach for fractional boundary value systems depending on two parameters

Jiafa Xu, A. Hadjian, A. Afrouzi, 2018 .

Positive Solutions for a Fractional p-Laplacian Boundary Value Problem

D. O’Regan, Jiafa Xu, 2017 .

Positive solutions for a fractional boundary value problem with p-Laplacian operator

Zhongli Wei, Jiafa Xu, Youzheng Ding, 2012, Journal of Applied Mathematics and Computing.

Nontrivial Solutions for a System of Fractional q-Difference Equations Involving q-Integral Boundary Conditions

D. O’Regan, Yaohong Li, Jiafa Xu, 2020, Mathematics.

Positive solutions for a system of 2nth-order boundary value problems involving semipositone nonlinearities

D. O’Regan, Jiafa Xu, Xinan Hao, 2020, Journal of Inequalities and Applications.

POSITIVE SOLUTIONS FOR A NONLINEAR DISCRETE FRACTIONAL BOUNDARY VALUE PROBLEM WITH A $ P $-LAPLACIAN OPERATOR

Yujun Cui, D. O’Regan, Jiafa Xu, 2019, Journal of Applied Analysis & Computation.

Positive solutions for a system of p-Laplacian boundary value problems

D. O’Regan, Jiafa Xu, Keyu Zhang, 2018, Fixed Point Theory.

Positive solutions for a second-order delay p--Laplacian boundary value problem

Jiafa Xu, Keyu Zhang, 2016 .

Positive Solutions for a System of Discrete Boundary Value Problem

Zhongli Wei, Jiafa Xu, Youzheng Ding, 2015 .

Positive solutions for a fourth order discrete p‐Laplacian boundary value problem

Jiafa Xu, 2013 .

Positive solutions for a system of generalized Lidstone problems

Zhilin Yang, Jiafa Xu, 2011 .

Positive Solutions for Singular Sturm-liouville Boundary Value Problems on the Half Line

Zhilin Yang, Jiafa Xu, Jiafa Xu, 2022 .

Variational Approach for a Class of Two-point Fractional Boundary Value Systems

Jiafa Xu, G. Afrouzi, A. Hadjian, 2018, MATEMATIKA.

Nontrivial Solutions for a System of Second-Order Discrete Boundary Value Problems

H. Su, Jiafa Xu, Yongqing Wang, 2020 .

INFINITELY MANY SOLUTIONS FOR FRACTIONAL SCHRÖDINGER-MAXWELL EQUATIONS

Zhongli Wei, Yujun Cui, D. O’Regan, 2019, Journal of Applied Analysis & Computation.

THREE POSITIVE SOLUTIONS FOR A SYSTEM OF SINGULAR GENERALIZED LIDSTONE PROBLEMS

Zhilin Yang, Jiafa Xu, 2009 .

Positive solutions for a $2n$th-order $p$-Laplacian boundary value problem involving all even derivatives

Zhongli Wei, Jiafa Xu, Youzheng Ding, 2012 .

The Existence and Blow-Up of the Radial Solutions of a (k1, k2)-Hessian System Involving a Nonlinear Operator and Gradient

Jiafa Xu, Guotao Wang, Lihong Zhang, 2022, Acta Mathematica Scientia.

Solvability for a fractional $ p $-Laplacian equation in a bounded domain

D. O’Regan, Jiafa Xu, Zhiwei Lv, 2022, AIMS Mathematics.

Weak Solutions for a p-Laplacian Impulsive Differential Equation

Xiaoyan Zhang, Jiafa Xu, Weisong Dong, 2013 .

Infinitely Many High Energy Solutions for the Generalized Chern-Simons-Schrödinger System

H. Su, Jiafa Xu, Yongqing Wang, 2020 .

Weak solutions for a second order impulsive boundary value problem

D. O’Regan, Jiafa Xu, Keyu Zhang, 2017 .

Infinitely many solutions for a gauged nonlinear Schrödinger equation with a perturbation

D. O’Regan, Jiafa Xu, Jie Liu, 2021, Nonlinear Analysis: Modelling and Control.

Analysis of a Hybrid Coupled System of ψ-Caputo Fractional Derivatives with Generalized Slit-Strips-Type Integral Boundary Conditions and Impulses

Jiafa Xu, A. Zada, Zhiwei Lv, 2022, Fractal and Fractional.

EXISTENCE OF WEAK SOLUTIONS FOR $p$-LAPLACIAN PROBLEM WITH IMPULSIVE EFFECTS

Zhongli Wei, Jiafa Xu, Youzheng Ding, 2013 .

Nontrivial solutions for a fractional boundary value problem

Jiafa Xu, Keyu Zhang, 2013 .

Extremal solutions for nonlinear fractional boundary value problems with p-Laplacian

Donal O'Regan, Jiafa Xu, Youzheng Ding, 2015, J. Comput. Appl. Math..

Multiple Solutions for a Class of Fractional Hamiltonian Systems

D. O’Regan, Jiafa Xu, Keyu Zhang, 2015 .

Analysis of coupled systems of implicit impulsive fractional differential equations involving Hadamard derivatives

Yujun Cui, U. Riaz, Jiafa Xu, 2019, Advances in Difference Equations.

EXISTENCE AND MULTIPLICITY OF SOLUTIONS FOR A QUASILINEAR ELLIPTIC SYSTEM ON UNBOUNDED DOMAINS INVOLVING NONLINEAR BOUNDARY CONDITIONS

Jiafa Xu, G. Afrouzi, S. Khademloo, 2020 .

Approximate iterative sequences for positive solutions of a Hadamard type fractional differential system involving Hadamard type fractional derivatives

Jiafa Xu, Honglin Luo, Yaohong Li, 2021, AIMS Mathematics.

Positive solutions for a fourth-order p-Laplacian boundary value problem with impulsive effects

Jiafa Xu, Keyu Zhang, Weisong Dong, 2011 .

Positive Solutions for a $$n$$nth-Order Impulsive Differential Equation with Integral Boundary Conditions

Jiafa Xu, Donal O’Regan, D. O’Regan, 2014 .

Positive solutions for a fourth-order p-Laplacian boundary value problem with impulsive effects

Jiafa Xu, Jiafa Xu, Zhilin Yang, 2013, Boundary Value Problems.

Existence of weak solutions for a fractional Schrödinger equation

Wei Dong, Jiafa Xu, Zhongli Wei, 2015, Commun. Nonlinear Sci. Numer. Simul..

Positive Solutions for a System of Semipositone Fractional Difference Boundary Value Problems

Jiafa Xu, Zhengqing Fu, Donal O’Regan, 2018, Journal of Function Spaces.

Positive Solutions for a System of Discrete Boundary Value Problem

Zhongli Wei, Jiafa Xu, Youzheng Ding, 2014, Bulletin of the Malaysian Mathematical Sciences Society.

On implicit impulsive Langevin equation involving mixed order derivatives

Jiafa Xu, Akbar Zada, Zhengqing Fu, 2019 .

Multiple Positive Solutions for a System of Caputo Fractional p-Laplacian Boundary Value Problems

Jiafa Xu, Jie Liu, Zhi-Wei Lv, 2020, Complex..

Solvability for a system of Hadamard fractional multi-point boundary value problems

Lishan Liu, Jiafa Xu, Yonghong Wu, 2021 .

Uniqueness of positive solutions for a class of fractional boundary value problems

Wei Dong, Jiafa Xu, Zhongli Wei, 2012, Appl. Math. Lett..

Positive Solutions for a High-Order Riemann-Liouville Type Fractional Integral Boundary Value Problem Involving Fractional Derivatives

D. O’Regan, Jiafa Xu, Junjie Ye, 2022, Symmetry.

Nontrivial solutions for an integral boundary value problem involving Riemann–Liouville fractional derivatives

D. O’Regan, Jiafa Xu, Zhengqing Fu, 2019, Journal of Inequalities and Applications.

Stability Analysis of Causal Integral Evolution Impulsive Systems on Time Scales

Jiafa Xu, Akbar Zada, Syed Omar Shah, 2021, Acta Mathematica Scientia.

Infinitely many solutions via critical points for a fractional p-Laplacian equation with perturbations

D. O’Regan, Jiafa Xu, Keyu Zhang, 2019, Advances in Difference Equations.

The convergence analysis and uniqueness of blow-up solutions for a Dirichlet problem of the general k-Hessian equations

Xinguang Zhang, Jiqiang Jiang, Yonghong Wu, 2020, Appl. Math. Lett..

Positive radial solutions for a boundary value problem associated to a system of elliptic equations with semipositone nonlinearities

D. O’Regan, Jiafa Xu, Limin Guo, 2023, AIMS Mathematics.

Positive solutions for a system of first-order discrete fractional boundary value problems with semipositone nonlinearities

Yujun Cui, Jiafa Xu, C. Goodrich, 2019 .

Nontrivial solutions for a fourth-order Riemann-Stieltjes integral boundary value problem

D. O’Regan, Yaohong Li, Jiafa Xu, 2023, AIMS Mathematics.

Existence of weak solutions for a p-Laplacian problem involving Dirichlet boundary condition

Wei Dong, Jiafa Xu, Jiafa Xu, 2014, Appl. Math. Comput..

Positive solutions for a class of fractional difference systems with coupled boundary conditions

Yujun Cui, Jiafa Xu, W. Cheng, 2019, Advances in Difference Equations.

Positive Solutions for a System of Hadamard-Type Fractional Differential Equations with Semipositone Nonlinearities

Jiafa Xu, Youzheng Ding, Jiqiang Jiang, 2020, Complex..

Infinitely many weak solutions for a fractional Schrödinger equation

Zhongli Wei, Jiafa Xu, Weisong Dong, 2014 .

Solvability for a system of Hadamard-type hybrid fractional differential inclusions

Jiafa Xu, Keyu Zhang, 2023, Demonstratio Mathematica.

Analysis of Coupled System of Implicit Fractional Differential Equations Involving Katugampola-Caputo Fractional Derivative

Jiafa Xu, Omar Shah, Akbar Zada, 2020, Complex..

STABILITY ANALYSIS OF A NONLOCAL FRACTIONAL IMPULSIVE COUPLED EVOLUTION DIFFERENTIAL EQUATION

Jiafa Xu, Akbar Zada, Manzoor Ahmad, 2021, Journal of Applied Analysis & Computation.

Triple Positive Solutions for Singular Integral Boundary Value Problems 1

Zhilin Yang, Jiafa Xu, 2010 .

Solvability of a Boundary Value Problem Involving Fractional Difference Equations

D. O’Regan, Jiafa Xu, Zhiwei Lv, 2023, Axioms.

Existence and uniqueness of solutions for a first-order discrete fractional boundary value problem

D. O’Regan, Jiafa Xu, 2018 .

Positive solutions for a system of first-order discrete fractional boundary value problems with semipositone nonlinearities

Yujun Cui, Jiafa Xu, C. Goodrich, 2018, Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas.

Existence and uniqueness of solutions for a first-order discrete fractional boundary value problem

Jiafa Xu, D. O’Regan, 2017, Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas.

Solutions for a fractional difference boundary value problem

D. O’Regan, Jiafa Xu, Weisong Dong, 2013 .

Stationary solutions for a generalized Kadomtsev-Petviashvili equation in bounded domain

Zhongli Wei, Jiafa Xu, Youzheng Ding, 2012 .

Existence of weak solutions for a fourth-order Navier boundary value problem

Wei Dong, Donal O'Regan, Jiafa Xu, 2014, Appl. Math. Lett..

Variable s(·)$$ s\left(\cdotp \right) $$‐order Kirchhoff‐type problem with a p(·)$$ p\left(\cdotp \right) $$‐fractional Laplace operator

Jiafa Xu, Maryam Mirzapour, Ghasem Alizadeh Afrouzi, 2023, Mathematical methods in the applied sciences.

Nontrivial Solutions for a First-order Impulsive Integral Boundary Value Problem on Time Scales

Jiafa Xu, Yanfang Li, Donal O’Regan, 2024, Qualitative Theory of Dynamical Systems.

Nontrivial Solutions for an Impulsive Differential Equation with Non-separated Boundary Conditions

Jiafa Xu, Keyu Zhang, 2014, Mediterranean Journal of Mathematics.

Unique positive solution for a fractional boundary value problem

Jiafa Xu, Keyu Zhang, 2013 .

Unique positive solution for a fractional boundary value problem

Jiafa Xu, Keyu Zhang, 2013, Fractional Calculus and Applied Analysis.

Positive Solutions for a System of Riemann–Liouville Type Fractional-Order Integral Boundary Value Problems

D. O’Regan, Jiafa Xu, F. Alshammari, 2022, Fractal and Fractional.

Positive Solutions for a System of Fractional Integral Boundary Value Problems Involving Hadamard-Type Fractional Derivatives

Jiafa Xu, Haiyan Zhang, Yaohong Li, 2019, Complex..

Positive solutions for a system of nonlinear semipositone fractional q q-difference equations with q q-integral boundary conditions

Jiafa Xu, Wei Cheng, Yujun Cui, 2017 .

Positive solutions for a class of fractional boundary value problems

Zhongli Wei, Jiafa Xu, 2016 .

Positive solutions for a second order boundary value problem on time scales

Jiafa Xu, D. O’Regan, 2015, Journal of Applied Mathematics and Computing.

Symmetric results of a Hénon type elliptic equation

Jiafa Xu, Zhenluo Lou, Jiafa Xu, 2019, Appl. Math. Lett..