Junqing Jia

15 papers Journal 15
YearRankTypeTitle / Venue / Authors
2026 J jnl
Optimal error bounds on an exponential wave integrator Fourier spectral method for fractional nonlinear Schrödinger equations with low regularity potential and nonlinearity.
J. Sci. Comput.
Junqing Jia, Xiaoyun Jiang
2026 J jnl
Regularized numerical method for the space-fractional logarithmic Klein-Gordon equation.
Comput. Math. Appl.
Qibo Ma, Xiaoyun Jiang, Junqing Jia
2025 J jnl
A novel deep convolutional surrogate model with incomplete solve loss for parameterized steady-state diffusion problems.
J. Comput. Phys.
Junqing Jia, Xiaoping Zhang, Shuting Wang, Lili Ju, Hui Feng
2025 J jnl
Energy-preserving exponential wave integrator method and the long-time dynamics for the two-dimensional space fractional coupled Klein-Gordon-Dirac equation.
Math. Comput. Simul.
Pingrui Zhang, Xiaoyun Jiang, Junqing Jia
2025 J jnl
Optimal error bounds on an exponential wave integrator Fourier spectral method for fractional nonlinear Schrödinger equations with low regularity potential and nonlinearity.
CoRR
Junqing Jia, Xiaoyun Jiang
2025 J jnl
Time-splitting Fourier spectral method for two-dimensional space fractional Schrödinger-Poisson-Xα model.
Appl. Math. Lett.
Pingrui Zhang, Junqing Jia, Xiaoyun Jiang
2024 J jnl
Improved uniform error bounds for long-time dynamics of the high-dimensional nonlinear space fractional sine-Gordon equation with weak nonlinearity.
Comput. Math. Appl.
Junqing Jia, Xiaoqing Chi, Xiaoyun Jiang
2024 J jnl
Improved uniform error bounds for long-time dynamics of the high-dimensional nonlinear space fractional sine-Gordon equation with weak nonlinearity.
CoRR
Junqing Jia, Xiaoqing Chi, Xiaoyun Jiang
2024 J jnl
Improved uniform error bounds of Lawson-type exponential integrator method for long-time dynamics of the high-dimensional space fractional sine-Gordon equation.
Numer. Algorithms
Junqing Jia, Xiaoyun Jiang, Xiaoqing Chi
2024 J jnl
Improved uniform error estimates for the two-dimensional nonlinear space fractional Dirac equation with small potentials over long-time dynamics.
Appl. Math. Comput.
Pingrui Zhang, Xiaoyun Jiang, Junqing Jia
2023 J jnl
Improved Uniform Error Bounds of Exponential Wave Integrator Method for Long-Time Dynamics of the Space Fractional Klein-Gordon Equation with Weak Nonlinearity.
J. Sci. Comput.
Junqing Jia, Xiaoyun Jiang
2023 J jnl
Improved uniform error bounds of exponential wave integrator method for long-time dynamics of the space fractional Klein-Gordon equation with weak nonlinearity.
CoRR
Junqing Jia, Xiaoyun Jiang
2021 J jnl
An L1 Legendre-Galerkin spectral method with fast algorithm for the two-dimensional nonlinear coupled time fractional Schrödinger equation and its parameter estimation.
Comput. Math. Appl.
Junqing Jia, Xiaoyun Jiang, Hui Zhang
2021 J jnl
Fast evaluation for the two-dimensional nonlinear coupled time-space fractional Klein-Gordon-Zakharov equations.
Appl. Math. Lett.
Junqing Jia, Huan-Ying Xu, Xiaoyun Jiang
2020 J jnl
An optimal error estimate for the two-dimensional nonlinear time fractional advection-diffusion equation with smooth and non-smooth solutions.
Comput. Math. Appl.
Hui Zhang, Junqing Jia, Xiaoyun Jiang