Junqing Jia

According to our database, Junqing Jia authored at least 11 papers between 2020 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

Optimal error bounds on an exponential wave integrator Fourier spectral method for fractional nonlinear Schrödinger equations with low regularity potential and nonlinearity.

Junqing Jia, Xiaoyun Jiang

CoRR, January, 2025

Energy-preserving exponential wave integrator method and the long-time dynamics for the two-dimensional space fractional coupled Klein-Gordon-Dirac equation.

Pingrui Zhang, Xiaoyun Jiang, Junqing Jia

Math. Comput. Simul., 2025

A novel deep convolutional surrogate model with incomplete solve loss for parameterized steady-state diffusion problems.

Junqing Jia, Xiaoping Zhang, Shuting Wang, Lili Ju, Hui Feng

J. Comput. Phys., 2025

Time-splitting Fourier spectral method for two-dimensional space fractional Schrödinger-Poisson-Xα model.

Pingrui Zhang, Junqing Jia, Xiaoyun Jiang

Appl. Math. Lett., 2025

2024

Improved uniform error bounds of Lawson-type exponential integrator method for long-time dynamics of the high-dimensional space fractional sine-Gordon equation.

Junqing Jia, Xiaoyun Jiang, Xiaoqing Chi

Numer. Algorithms, November, 2024

Improved uniform error estimates for the two-dimensional nonlinear space fractional Dirac equation with small potentials over long-time dynamics.

Pingrui Zhang, Xiaoyun Jiang, Junqing Jia

Appl. Math. Comput., April, 2024

Improved uniform error bounds for long-time dynamics of the high-dimensional nonlinear space fractional sine-Gordon equation with weak nonlinearity.

Junqing Jia, Xiaoqing Chi, Xiaoyun Jiang

Comput. Math. Appl., 2024

2023

Improved Uniform Error Bounds of Exponential Wave Integrator Method for Long-Time Dynamics of the Space Fractional Klein-Gordon Equation with Weak Nonlinearity.

Junqing Jia, Xiaoyun Jiang

J. Sci. Comput., December, 2023

2021

An L1 Legendre-Galerkin spectral method with fast algorithm for the two-dimensional nonlinear coupled time fractional Schrödinger equation and its parameter estimation.

Junqing Jia, Xiaoyun Jiang, Hui Zhang

Comput. Math. Appl., 2021

Fast evaluation for the two-dimensional nonlinear coupled time-space fractional Klein-Gordon-Zakharov equations.

Junqing Jia, Huan-Ying Xu, Xiaoyun Jiang

Appl. Math. Lett., 2021

2020

An optimal error estimate for the two-dimensional nonlinear time fractional advection-diffusion equation with smooth and non-smooth solutions.

Hui Zhang, Junqing Jia, Xiaoyun Jiang

Comput. Math. Appl., 2020