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Xiangcheng Zheng
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2020 – today
- 2025
- [j47]Xu Guo, Xiaolin Liao, Xiangcheng Zheng, Suifu Cheng
:
A peridynamics approach modeling gas flow in porous media with damaged regions. Appl. Math. Lett. 160: 109341 (2025) - [j46]Abdessamad Oulmelk, Lekbir Afraites, Aissam Hadri, Mahmoud A. Zaky, Ahmed S. Hendy, Xiangcheng Zheng, Hong Wang:
Nonsmooth optimization method for determining nonsmooth potential parameter in nonlinear subdiffusion equation. Commun. Nonlinear Sci. Numer. Simul. 140: 108437 (2025) - 2024
- [j45]Xiao Ye, Xiangcheng Zheng, Jun Liu
Numerical analysis for optimal quadratic spline collocation method in two space dimensions with application to nonlinear time-fractional diffusion equation. Adv. Comput. Math. 50(2): 21 (2024) - [j44]Xiangcheng Zheng:
An equivalent formulation of Sonine condition. Appl. Math. Lett. 153: 109069 (2024) - [j43]Shuo Wang, Xiangcheng Zheng, Ning Du
Finite element method for an optimal control problem governed by a time fractional wave equation. Comput. Math. Appl. 164: 45-66 (2024) - [j42]Wenlin Qiu, Yanping Chen
Discrete L1 remainder stability of first and second order schemes for a Volterra integro-differential equation. Math. Comput. Simul. 219: 12-27 (2024) - [j41]Xiangcheng Zheng, Yiqun Li, Wenlin Qiu:
Local Modification of Subdiffusion by Initial Fickian Diffusion: Multiscale Modeling, Analysis, and Computation. Multiscale Model. Simul. 22(4): 1534-1557 (2024) - [i17]Xiangcheng Zheng, Yiqun Li, Wenlin Qiu:
Local modification of subdiffusion by initial Fickian diffusion: Multiscale modeling, analysis and computation. CoRR abs/2401.16885 (2024) - [i16]Lei Zhang, Pingwen Zhang, Xiangcheng Zheng:
Understanding high-index saddle dynamics via numerical analysis. CoRR abs/2402.11280 (2024) - [i15]Xiangcheng Zheng:
Computation and analysis of subdiffusion with variable exponent. CoRR abs/2404.09421 (2024) - [i14]Xiangcheng Zheng, Hong Wang, Wenlin Qiu:
Numerical approximation for variable-exponent fractional diffusion-wave equation. CoRR abs/2406.02941 (2024) - 2023
- [j40]Hua Zhao, Hua Zhang, Xiangcheng Zheng:
RFE-LinkNet: LinkNet With Receptive Field Enhancement for Road Extraction From High Spatial Resolution Imagery. IEEE Access 11: 106412-106422 (2023) - [j39]Xiangcheng Zheng:
Analysis of a subdiffusion model with a variable-order fractional calibration term. Appl. Math. Lett. 142: 108660 (2023) - [j38]Hao Tian, Jie Sun, Chenguang Liu, Xiangcheng Zheng:
Accelerating convergence of crack propagation simulation in peridynamic models via high-order temporal discretization. Appl. Math. Lett. 145: 108759 (2023) - [j37]Xiangcheng Zheng, V. J. Ervin
Analysis and Petrov-Galerkin numerical approximation for variable coefficient two-sided fractional diffusion, advection, reaction equations. J. Comput. Appl. Math. 425: 115033 (2023) - [j36]Yiqun Li, Hong Wang, Xiangcheng Zheng:
A viscoelastic Timoshenko Beam Model: Regularity and Numerical Approximation. J. Sci. Comput. 95(2): 57 (2023) - [j35]Hongfei Fu, Bingyin Zhang, Xiangcheng Zheng:
A High-Order Two-Grid Difference Method for Nonlinear Time-Fractional Biharmonic Problems and Its Unconditional α-Robust Error Estimates. J. Sci. Comput. 96(2): 54 (2023) - [j34]Yiqun Li, Hong Wang
Analysis and Simulation of Optimal Control for a Two-Time-Scale Fractional Advection-Diffusion-Reaction Equation with Space-Time-Dependent Order and Coefficients. Multiscale Model. Simul. 21(4): 1690-1716 (2023) - [j33]Jinhong Jia, Hong Wang, Xiangcheng Zheng:
A fast algorithm for time-fractional diffusion equation with space-time-dependent variable order. Numer. Algorithms 94(4): 1705-1730 (2023) - [j32]Xiangcheng Zheng, Zhiwei Yang
A Time-Fractional Mean-Field Control Modeling Subdiffusive Advective Transport. SIAM J. Sci. Comput. 45(3): 884-905 (2023) - [i13]Lei Zhang, Pingwen Zhang, Xiangcheng Zheng:
Error estimate for semi-implicit method of sphere-constrained high-index saddle dynamics. CoRR abs/2307.01012 (2023) - [i12]Yue Luo, Lei Zhang, Pingwen Zhang, Zhiyi Zhang, Xiangcheng Zheng:
Semi-implicit method of high-index saddle dynamics and application to construct solution landscape. CoRR abs/2310.04643 (2023) - [i11]Yue Luo, Lei Zhang, Xiangcheng Zheng:
Accelerated high-index saddle dynamics method for searching high-index saddle points. CoRR abs/2310.04656 (2023) - 2022
- [j31]Jinhong Jia, Hong Wang, Xiangcheng Zheng:
A fast numerical scheme for a variably distributed-order time-fractional diffusion equation and its analysis. Comput. Math. Appl. 108: 24-32 (2022) - [j30]Xiangcheng Zheng, Hong Wang:
Analysis and discretization of a variable-order fractional wave equation. Commun. Nonlinear Sci. Numer. Simul. 104: 106047 (2022) - [j29]Bing Yu
Computing solution landscape of nonlinear space-fractional problems via fast approximation algorithm. J. Comput. Phys. 468: 111513 (2022) - [j28]Huan Liu, Xiangcheng Zheng, Hong Wang, Hongfei Fu
Error Estimate of Finite Element Approximation for Two-Sided Space-Fractional Evolution Equation with Variable Coefficient. J. Sci. Comput. 90(1): 15 (2022) - [j27]Jinhong Jia, Hong Wang, Xiangcheng Zheng:
Numerical Analysis of a Fast Finite Element Method for a Hidden-Memory Variable-Order Time-Fractional Diffusion Equation. J. Sci. Comput. 91(2): 54 (2022) - [j26]Xiangcheng Zheng, Hong Wang:
Discretization and Analysis of an Optimal Control of a Variable-Order Time-Fractional Diffusion Equation with Pointwise Constraints. J. Sci. Comput. 91(2): 56 (2022) - [j25]Xiangcheng Zheng:
Numerical approximation for a nonlinear variable-order fractional differential equation via a collocation method. Math. Comput. Simul. 195: 107-118 (2022) - [j24]Yue Luo, Xiangcheng Zheng, Xiangle Cheng, Lei Zhang
Convergence Analysis of Discrete High-Index Saddle Dynamics. SIAM J. Numer. Anal. 60(5): 2731-2750 (2022) - [j23]Lei Zhang
Error Estimates for Euler Discretization of High-Index Saddle Dynamics. SIAM J. Numer. Anal. 60(5): 2925-2944 (2022) - [j22]Hua Zhang
A Multiscale and Multipath Network With Boundary Enhancement for Building Footprint Extraction From Remotely Sensed Imagery. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 15: 8856-8869 (2022) - [i10]Xiangcheng Zheng, V. J. Ervin
Analysis and Petrov-Galerkin numerical approximation for variable coefficient two-sided fractional diffusion, advection, reaction equations. CoRR abs/2203.11705 (2022) - [i9]Yue Luo
Convergence analysis of discrete high-index saddle dynamics. CoRR abs/2204.00171 (2022) - [i8]Lei Zhang, Pingwen Zhang, Xiangcheng Zheng:
Discretization and index-robust error analysis for constrained high-index saddle dynamics on high-dimensional sphere. CoRR abs/2206.10290 (2022) - [i7]Lei Zhang, Pingwen Zhang, Xiangcheng Zheng:
Mathematical and numerical analysis to shrinking-dimer saddle dynamics with local Lipschitz conditions. CoRR abs/2207.09677 (2022) - [i6]Lei Zhang, Pingwen Zhang, Xiangcheng Zheng:
A model-free shrinking-dimer saddle dynamics for finding saddle point and solution landscape. CoRR abs/2212.14328 (2022) - 2021
- [j21]Huan Liu, Xiangcheng Zheng, Chuanjun Chen
A characteristic finite element method for the time-fractional mobile/immobile advection diffusion model. Adv. Comput. Math. 47(3): 41 (2021) - [j20]Xiangcheng Zheng, Hong Wang, Hongfei Fu:
Analysis of a physically-relevant variable-order time-fractional reaction-diffusion model with Mittag-Leffler kernel. Appl. Math. Lett. 112: 106804 (2021) - [j19]Xian-Ming Gu
An implicit difference scheme for time-fractional diffusion equations with a time-invariant type variable order. Appl. Math. Lett. 120: 107270 (2021) - [j18]Xiangcheng Zheng:
Logarithmic transformation between (variable-order) Caputo and Caputo-Hadamard fractional problems and applications. Appl. Math. Lett. 121: 107366 (2021) - [j17]Zhiwei Yang
An indirect collocation method for variable-order fractional wave equations on uniform or graded meshes and its optimal error estimates. Int. J. Comput. Math. 98(11): 2296-2309 (2021) - [j16]Jinhong Jia, Hong Wang, Xiangcheng Zheng:
A fast collocation approximation to a two-sided variable-order space-fractional diffusion equation and its analysis. J. Comput. Appl. Math. 388: 113234 (2021) - [j15]Xiangcheng Zheng, V. J. Ervin
Optimal Petrov-Galerkin Spectral Approximation Method for the Fractional Diffusion, Advection, Reaction Equation on a Bounded Interval. J. Sci. Comput. 86(3): 29 (2021) - [j14]Ping-Fei Dai, Jinhong Jia, Hong Wang
An efficient positive-definite block-preconditioned finite volume solver for two-sided fractional diffusion equations on composite mesh. Numer. Linear Algebra Appl. 28(5) (2021) - [j13]Xiangcheng Zheng, Hong Wang:
A Hidden-Memory Variable-Order Time-Fractional Optimal Control Model: Analysis and Approximation. SIAM J. Control. Optim. 59(3): 1851-1880 (2021) - [i5]Bing Yu, Lei Zhang, Pingwen Zhang, Xiangcheng Zheng:
Computing solution landscape of nonlinear space-fractional problems via fast approximation algorithm. CoRR abs/2108.03141 (2021) - [i4]Xiangcheng Zheng:
Numerical approximation for a nonlinear variable-order fractional differential equation via an integral equation method. CoRR abs/2110.04707 (2021) - [i3]Lei Zhang, Pingwen Zhang, Xiangcheng Zheng:
Optimal-order error estimates for Euler discretization of high-index saddle dynamics. CoRR abs/2111.05156 (2021) - 2020
- [j12]Xiangcheng Zheng, Zhongqiang Zhang
Analysis of a nonlinear variable-order fractional stochastic differential equation. Appl. Math. Lett. 107: 106461 (2020) - [j11]Chuanjun Chen
A two-grid MMOC finite element method for nonlinear variable-order time-fractional mobile/immobile advection-diffusion equations. Comput. Math. Appl. 79(9): 2771-2783 (2020) - [j10]Xiangcheng Zheng, Vincent J. Ervin
Numerical Approximations for the Variable Coefficient Fractional Diffusion Equations with Non-smooth Data. Comput. Methods Appl. Math. 20(3): 573-589 (2020) - [j9]Ping-Fei Dai, Qingbiao Wu
An efficient matrix splitting preconditioning technique for two-dimensional unsteady space-fractional diffusion equations. J. Comput. Appl. Math. 371: 112673 (2020) - [j8]Hong Wang, Xiangcheng Zheng
An optimal-order error estimate of the lowest-order ELLAM-MFEM approximation to miscible displacement in three space dimensions. J. Comput. Appl. Math. 375: 112819 (2020) - [j7]Jinhong Jia, Xiangcheng Zheng, Hongfei Fu, Ping-Fei Dai, Hong Wang:
A fast method for variable-order space-fractional diffusion equations. Numer. Algorithms 85(4): 1519-1540 (2020) - [j6]Xiangcheng Zheng, Hong Wang:
An Optimal-Order Numerical Approximation to Variable-order Space-fractional Diffusion Equations on Uniform or Graded Meshes. SIAM J. Numer. Anal. 58(1): 330-352 (2020) - [j5]Xiangcheng Zheng, Hong Wang:
An Error Estimate of a Numerical Approximation to a Hidden-Memory Variable-Order Space-Time Fractional Diffusion Equation. SIAM J. Numer. Anal. 58(5): 2492-2514 (2020) - [i2]Xiangcheng Zheng, V. J. Ervin, Hong Wang:
Optimal Petrov-Galerkin spectral approximation method for the fractional diffusion, advection, reaction equation on a bounded interval. CoRR abs/2002.02330 (2020)
2010 – 2019
- 2019
- [j4]Hong Wang, Xiangcheng Zheng:
Analysis and numerical solution of a nonlinear variable-order fractional differential equation. Adv. Comput. Math. 45(5): 2647-2675 (2019) - [j3]Xiangcheng Zheng
Spectral approximation of a variable coefficient fractional diffusion equation in one space dimension. Appl. Math. Comput. 361: 98-111 (2019) - [j2]Xiangcheng Zheng
Wellposedness and regularity of a nonlinear variable-order fractional wave equation. Appl. Math. Lett. 95: 29-35 (2019) - [j1]Xiangcheng Zheng, Huan Liu, Hong Wang, Hongfei Fu
An Efficient Finite Volume Method for Nonlinear Distributed-Order Space-Fractional Diffusion Equations in Three Space Dimensions. J. Sci. Comput. 80(3): 1395-1418 (2019) - [i1]Jinhong Jia, Xiangcheng Zheng, Hong Wang:
A fast method for variable-order space-fractional diffusion equations. CoRR abs/1907.02697 (2019)
Coauthor Index
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