Keyu Zhang

发表

Solutions for a Class of Hadamard Fractional Boundary Value Problems with Sign-Changing Nonlinearity

Keyu Zhang, Zhengqing Fu, 2019, Journal of Function Spaces.

Solutions for Integral Boundary Value Problems of Nonlinear Hadamard Fractional Differential Equations

Keyu Zhang, Jianguo Wang, Wenjie Ma, 2018, Journal of Function Spaces.

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

Jiafa Xu, Keyu Zhang, Weisong Dong, 2013 .

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

Jiafa Xu, Keyu Zhang, 2015 .

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.

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 boundary value problems of a fourth order difference equation with sign-changing nonlinearity

D. O’Regan, Keyu Zhang, Zhengqing Fu, 2018, Advances in Difference Equations.

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.

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 .

The Study of Solutions of Several Systems of Nonlinear Partial Differential Difference Equations

Keyu Zhang, Hongyan Xu, M. Yu, 2022, Journal of Function Spaces.

Borel Directions and Uniqueness of Meromorphic Functions

Keyu Zhang, H. Yi, Hongyan Xu, 2013 .

Weak solutions for a second order impulsive boundary value problem

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

ENTIRE AND MEROMORPHIC SOLUTIONS FOR SEVERAL FERMAT TYPE PARTIAL DIFFERENTIAL DIFFERENCE EQUATIONS IN ℂ2

Keyu Zhang, X. Zheng, H. Xu, 2022, Rocky Mountain Journal of Mathematics.

Results on the solutions of several second order mixed type partial differential difference equations

Keyu Zhang, Hongyan Xu, Wenju Tang, 2021, AIMS Mathematics.

Solutions for systems of complex Fermat type partial differential-difference equations with two complex variables

Hong Li, Keyu Zhang, Hongyan Xu, 2021, AIMS Mathematics.

THE VALUE DISTRIBUTION AND UNIQUENESS OF ONE CERTAIN TYPE OF DIFFERENTIAL-DIFFERENCE POLYNOMIALS

Keyu Zhang, Hongxun Yi, 2014 .

Uniqueness of Q-Difference Polynomials of Meromorphic Functions

Keyu Zhang, 2013 .

Nontrivial solutions for a fractional boundary value problem

Jiafa Xu, Keyu Zhang, 2013 .

Multiple Solutions for a Class of Fractional Hamiltonian Systems

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

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 fourth-order p-Laplacian boundary value problem with impulsive effects

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

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.

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

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

Nontrivial solutions for boundary value problems of a fourth order difference equation with sign-changing nonlinearity

D. O’Regan, Keyu Zhang, Zhengqing Fu, 2018, Advances in Difference Equations.

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

Jiafa Xu, Keyu Zhang, 2023, Demonstratio Mathematica.

Positive solutions for a Riemann-Liouville-type impulsive fractional integral boundary value problem

Keyu Zhang, Qian Sun, Donal O’Regan, 2024, AIMS Mathematics.

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.