Works by Xu, Jiafa

Results: 69

Recycling red mud with raw coal to low-cost Fe/C/ceramic composite for efficient microwave absorption.

Published in:

Environmental Technology, 2025, v. 46, n. 16, p. 3242, doi. 10.1080/09593330.2025.2460242

By:

Du, Xiuning;
Liang, Liping;
Jia, Kun;
Liu, Yuan;
Xu, Jiafa;
Zhang, Kewei;
Li, Guomin

Publication type:

Article

Solvability of a Riemann–Liouville-Type Fractional-Impulsive Differential Equation with a Riemann–Stieltjes Integral Boundary Condition.

Published in:

Fractal & Fractional, 2025, v. 9, n. 5, p. 323, doi. 10.3390/fractalfract9050323

By:

Zhang, Keyu;
O'Regan, Donal;
Xu, Jiafa

Publication type:

Article

Extremal Solutions for a Caputo-Type Fractional-Order Initial Value Problem.

Published in:

Fractal & Fractional, 2025, v. 9, n. 5, p. 308, doi. 10.3390/fractalfract9050308

By:

Zhang, Keyu;
Wang, Tian;
O'Regan, Donal;
Xu, Jiafa

Publication type:

Article

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

Published in:

Journal of Inequalities & Applications, 2019, v. 2019, n. 1, p. N.PAG, doi. 10.1186/s13660-019-2058-y

By:

Fu, Zhengqing;
Bai, Shikun;
O'Regan, Donal;
Xu, Jiafa

Publication type:

Article

Positive solutions for a Hadamard-type fractional-order three-point boundary value problem on the half-line.

Published in:

Nonlinear Analysis: Modeling & Control, 2025, v. 30, n. 2, p. 176, doi. 10.15388/namc.2025.30.38345

By:

Jiafa Xu;
Yujun Cui;
Donal O'Regan

Publication type:

Article

Positive solutions for a Hadamard-type fractional p-Laplacian integral boundary value problem.

Published in:

Nonlinear Analysis: Modeling & Control, 2024, v. 29, n. 4, p. 693, doi. 10.15388/namc.2024.29.35237

By:

Yihui Xu;
Feng Wang;
O’Regan, Donal;
Jiafa Xu

Publication type:

Article

Existence of solutions for a fractional Riemann-Stieltjes integral boundary value problem.

Published in:

Nonlinear Analysis: Modeling & Control, 2024, v. 29, n. 3, p. 488, doi. 10.15388/namc.2024.29.34768

By:

Yanfang Li;
O'Regan, Donal;
Jiafa Xu

Publication type:

Article

Solvability for a Hadamard-type fractional integral boundary value problem.

Published in:

Nonlinear Analysis: Modeling & Control, 2023, v. 28, n. 4, p. 672, doi. 10.15388/namc.2023.28.32130

By:

Jiafa Xu;
Jie Liu;
O'Regan, Donal

Publication type:

Article

Existence of positive solutions for singular p-Laplacian Hadamard fractional differential equations with the derivative term contained in the nonlinear term.

Published in:

Nonlinear Analysis: Modeling & Control, 2023, v. 28, n. 3, p. 491, doi. 10.15388/namc.2023.28.31728

By:

Limin Guo;
Haimei Liu;
Cheng Li;
Jingbo Zhao;
Jiafa Xu

Publication type:

Article

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

Published in:

Nonlinear Analysis: Modeling & Control, 2021, v. 26, n. 4, p. 626, doi. 10.15388/namc.2021.26.22496

By:

Jiafa Xu;
Jie Liu;
O'Regan, Donal

Publication type:

Article

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

Published in:

Nonlinear Analysis: Modeling & Control, 2021, v. 26, n. 3, p. 502, doi. 10.15388/namc.2021.26.22538

By:

Jiafa Xu;
Lishan Liu;
Shikun Bai;
Yonghong Wu

Publication type:

Article

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

Published in:

International Journal of Open Problems in Computer Science & Mathematics, 2012, v. 5, n. 2, p. 48, doi. 10.12816/0006104

By:

Youzheng Ding;
Zhongli Wei;
Jiafa Xu

Publication type:

Article

Triptolide attenuate the oxidative stress induced by LPS/D-GalN in mice.

Published in:

Journal of Cellular Biochemistry, 2012, v. 113, n. 3, p. 1022, doi. 10.1002/jcb.23434

By:

Lu, Yan;
Bao, Xiaofeng;
Sun, Tingzhe;
Xu, Jiafa;
Zheng, Wei;
Shen, Pingping

Publication type:

Article

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

Published in:

Electronic Journal of Qualitative Theory of Differential Equations, 2012, n. 50-74, p. 1, doi. 10.14232/ejqtde.2012.1.68

By:

Jiafa Xu;
Zhongli Wei;
Youzheng Ding

Publication type:

Article

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

Published in:

Complex Variables & Elliptic Equations, 2016, v. 61, n. 2, p. 284, doi. 10.1080/17476933.2015.1076808

By:

Xu, Jiafa;
Wei, Zhongli;
Dong, Wei

Publication type:

Article

POSITIVE SOLUTIONS FOR A SYSTEM OF <sub>p</sub>-LAPLACIAN BOUNDARY VALUE PROBLEMS.

Published in:

Fixed Point Theory, 2018, v. 19, n. 2, p. 823, doi. 10.24193/fpt-ro.2018.2.60

By:

JIAFA XU;
O'REGAN, DONAL;
KEYU ZHANG

Publication type:

Article

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

Published in:

Journal of Inequalities & Applications, 2020, v. 2020, n. 1, p. 1, doi. 10.1186/s13660-020-2296-z

By:

Hao, Xinan;
O'Regan, Donal;
Xu, Jiafa

Publication type:

Article

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

Published in:

Journal of Inequalities & Applications, 2019, v. 2019, n. 1, p. N.PAG, doi. 10.1186/s13660-019-2156-x

By:

Jiang, Jiqiang;
O'Regan, Donal;
Xu, Jiafa;
Fu, Zhengqing

Publication type:

Article

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

Published in:

Journal of Function Spaces, 2020, p. 1, doi. 10.1155/2020/8822532

By:

Su, Hua;
Wang, Yongqing;
Xu, Jiafa

Publication type:

Article

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

Published in:

Journal of Function Spaces, 2019, p. 1, doi. 10.1155/2019/2381530

By:

Zhang, Keyu;
O'Regan, Donal;
Xu, Jiafa;
Fu, Zhengqing

Publication type:

Article

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

Published in:

Journal of Function Spaces, 2019, p. 1, doi. 10.1155/2019/3203401

By:

Jiang, Jiqiang;
Henderson, Johnny;
Xu, Jiafa;
Fu, Zhengqing

Publication type:

Article

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

Published in:

Journal of Function Spaces, 2018, p. 1, doi. 10.1155/2018/6835028

By:

Chen, Cheng;
Xu, Jiafa;
O’Regan, Donal;
Fu, Zhengqing

Publication type:

Article

Positive Solutions for a System of Nonlinear Semipositone Boundary Value Problems with Riemann-Liouville Fractional Derivatives.

Published in:

Journal of Function Spaces, 2018, p. 1, doi. 10.1155/2018/7351653

By:

Qiu, Xiaowei;
Xu, Jiafa;
O’Regan, Donal;
Cui, Yujun

Publication type:

Article

Solvability of a Boundary Value Problem Involving Fractional Difference Equations.

Published in:

Axioms (2075-1680), 2023, v. 12, n. 7, p. 650, doi. 10.3390/axioms12070650

By:

Lv, Zhiwei;
Wu, Chun;
O'Regan, Donal;
Xu, Jiafa

Publication type:

Article

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

Published in:

AIMS Mathematics, 2024, v. 9, n. 5, p. 10911, doi. 10.3934/math.2024533

By:

Keyu Zhang;
Qian Sun;
O'Regan, Donal;
Jiafa Xu

Publication type:

Article

Positive solutions for a critical quasilinear Schrödinger equation.

Published in:

AIMS Mathematics, 2023, v. 8, n. 8, p. 1, doi. 10.3934/math.2023998

By:

Xue, Liang;
Xu, Jiafa;
O'Regan, Donal

Publication type:

Article

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

Published in:

AIMS Mathematics, 2023, v. 8, n. 4, p. 9146, doi. 10.3934/math.2023458

By:

Keyu Zhang;
Yaohong Li;
Jiafa Xu;
O'Regan, Donal

Publication type:

Article

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

Published in:

AIMS Mathematics, 2023, v. 8, n. 1, p. 1072, doi. 10.3934/math.2023053

By:

Limin Guo;
Jiafa Xu;
O'Regan, Donal

Publication type:

Article

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

Published in:

AIMS Mathematics, 2022, v. 7, n. 7, p. 13258, doi. 10.3934/math.2022731

By:

Zhiwei Lv;
Jiafa Xu;
O'Regan, Donal

Publication type:

Article

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

Published in:

Mathematics (2227-7390), 2020, v. 8, n. 5, p. 828, doi. 10.3390/math8050828

By:

Li, Yaohong;
Liu, Jie;
O'Regan, Donal;
Xu, Jiafa

Publication type:

Article

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

Published in:

Mathematics (2227-7390), 2020, v. 8, n. 3, p. 308, doi. 10.3390/math8030308

By:

Xu, Jiafa;
Jiang, Jiqiang;
O'Regan, Donal

Publication type:

Article

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

Published in:

Mathematics (2227-7390), 2019, v. 7, n. 10, p. 970, doi. 10.3390/math7100970

By:

Ding, Youzheng;
Xu, Jiafa;
Fu, Zhengqing

Publication type:

Article

Stability Results for a Coupled System of Impulsive Fractional Differential Equations.

Published in:

Mathematics (2227-7390), 2019, v. 7, n. 10, p. 927, doi. 10.3390/math7100927

By:

Zada, Akbar;
Fatima, Shaheen;
Ali, Zeeshan;
Xu, Jiafa;
Cui, Yujun

Publication type:

Article

Variational Methods for an Impulsive Fractional Differential Equations with Derivative Term.

Published in:

Mathematics (2227-7390), 2019, v. 7, n. 10, p. 880, doi. 10.3390/math7100880

By:

Zhao, Yulin;
Xu, Jiafa;
Chen, Haibo

Publication type:

Article

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

Published in:

Mathematics (2227-7390), 2019, v. 7, n. 5, p. 439, doi. 10.3390/math7050439

By:

Jiang, Jiqiang;
O'Regan, Donal;
Xu, Jiafa;
Cui, Yujun

Publication type:

Article

Redox imbalance provokes deactivation of macrophages in sepsis.

Published in:

Proteomics - Clinical Applications, 2009, v. 3, n. 8, p. 1000, doi. 10.1002/prca.200800016

By:

Chen, Ting;
Lin, Xuzhu;
Xu, Jiafa;
Tan, Renxiang;
Ji, Jianguo;
Shen, Pingping

Publication type:

Article

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

Published in:

Symmetry (20738994), 2022, v. 14, n. 11, p. 2320, doi. 10.3390/sym14112320

By:

Wang, Wuyang;
Ye, Jun;
Xu, Jiafa;
O'Regan, Donal

Publication type:

Article

Kirchhoff equations with indefinite potentials.

Published in:

Applicable Analysis, 2022, v. 101, n. 17, p. 6081, doi. 10.1080/00036811.2021.1919640

By:

Li, Lin;
Xu, Jiafa

Publication type:

Article

POSITIVE SOLUTIONS FOR A 2nTH-ORDER p-LAPLACIAN BOUNDARY VALUE PROBLEM INVOLVING ALL DERIVATIVES.

Published in:

Electronic Journal of Differential Equations, 2013, v. 2013, p. 1

By:

YOUZHENG DING;
JIAFA XU;
XIAOYAN ZHANG

Publication type:

Article

THREE POSITIVE SOLUTIONS FOR A SYSTEM OF SINGULAR GENERALIZED LIDSTONE PROBLEMS.

Published in:

Electronic Journal of Differential Equations, 2009, v. 2009, p. 1

By:

JIAFA XU;
ZHILIN YANG

Publication type:

Article

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

Published in:

Matematika, 2018, v. 34, p. 351, doi. 10.11113/matematika.v34.n2.898

By:

Afrouzi, Ghasem A.;
Kolagar, Samad Mohseni;
Hadjian, Armin;
Jiafa Xu

Publication type:

Article

Positive Solutions for a System of Discrete Boundary Value Problem.

Published in:

Bulletin of the Malaysian Mathematical Sciences Society, 2015, v. 38, n. 3, p. 1207, doi. 10.1007/s40840-014-0063-3

By:

Ding, Youzheng;
Xu, Jiafa;
Wei, Zhongli

Publication type:

Article

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

Published in:

Complexity, 2020, p. 1, doi. 10.1155/2020/6723791

By:

Lv, Zhi-Wei;
Liu, Jie;
Xu, Jiafa

Publication type:

Article

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

Published in:

Complexity, 2020, p. 1, doi. 10.1155/2020/9285686

By:

Ahmad, Manzoor;
Jiang, Jiqiang;
Zada, Akbar;
Shah, Syed Omar;
Xu, Jiafa

Publication type:

Article

Weak Solutions for a p-Laplacian Impulsive Differential Equation.

Published in:

Abstract & Applied Analysis, 2013, p. 1, doi. 10.1155/2013/106023

By:

Wei Dong;
Jiafa Xu;
Xiaoyan Zhang

Publication type:

Article

Nontrivial solutions for a Hadamard fractional integral boundary value problem.

Published in:

Electronic Research Archive, 2024, v. 31, n. 3, p. 1, doi. 10.3934/era.2024096

By:

Zhang, Keyu;
Sun, Qian;
Xu, Jiafa

Publication type:

Article

Stability on a boundary problem with RL-Fractional derivative in the sense of Atangana-Baleanu of variable-order.

Published in:

Electronic Research Archive, 2024, v. 32, n. 1, p. 1, doi. 10.3934/era.2024007

By:

Xu, Yihui;
Telli, Benoumran;
Souid, Mohammed Said;
Etemad, Sina;
Xu, Jiafa;
Rezapour, Shahram

Publication type:

Article

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

Published in:

Discrete Dynamics in Nature & Society, 2020, p. 1, doi. 10.1155/2020/2786041

By:

Ahmad, Manzoor;
Jiang, Jiqiang;
Zada, Akbar;
Ali, Zeeshan;
Fu, Zhengqing;
Xu, Jiafa

Publication type:

Article

Multiple Solutions for a Class of Fractional Hamiltonian Systems.

Published in:

Fractional Calculus & Applied Analysis, 2015, v. 18, n. 1, p. 48, doi. 10.1515/fca-2015-0005

By:

Xu, Jiafa;
O'Regan, Donal;
Zhang, Keyu

Publication type:

Article

MULTIPLE SOLUTIONS FOR A CLASS OF FRACTIONAL HAMILTONIAN SYSTEMS.

Published in:

Fractional Calculus & Applied Analysis, 2015, v. 18, n. 1, p. 48, doi. 10.1515/fca-2015-0005

By:

Jiafa Xu;
O'Regan, Donal;
Keyu Zhang

Publication type:

Article