Xuejun Xu

Publication Activity (10 Years)

Years Active: 1998-2024
Publications (10 Years): 37

Top Topics

Decomposition Method

Eigenvalue Problems

Triangular Mesh

Top Venues

J. Sci. Comput.

J. Comput. Phys.

SIAM J. Numer. Anal.

Publications

Qigang Liang, Wei Wang, Xuejun Xu
A Two-Level Block Preconditioned Jacobi-Davidson Method for Multiple and Clustered Eigenvalues of Elliptic Operators. SIAM J. Numer. Anal. 62 (2) (2024)
Qi Sun, Xuejun Xu, Haotian Yi
Domain Decomposition Learning Methods for Solving Elliptic Problems. SIAM J. Sci. Comput. 46 (4) (2024)
Tommaso Taddei, Xuejun Xu, Lei Zhang
A non-overlapping optimization-based domain decomposition approach to component-based model reduction of incompressible flows. J. Comput. Phys. 509 (2024)
Liwei Xu, Xuejun Xu, Shangyou Zhang
Finite Element for the Stokes Equations on Quadrilateral and Hexahedral Meshes. J. Sci. Comput. 99 (1) (2024)
Wenbin Chen, Nian Shao, Xuejun Xu
A locally optimal preconditioned Newton-Schur method for symmetric elliptic eigenvalue problems. Math. Comput. 92 (344) (2023)
Qigang Liang, Xuejun Xu
A Two-Level Preconditioned Helmholtz Subspace Iterative Method for Maxwell Eigenvalue Problems. SIAM J. Numer. Anal. 61 (2) (2023)
Tommaso Taddei, Xuejun Xu, Lei Zhang
A non-overlapping optimization-based domain decomposition approach to component-based model reduction of incompressible flows. CoRR (2023)
Qigang Liang, Xuejun Xu, Shangyou Zhang
On a Sharp Estimate of Overlapping Schwarz Methods in H(curl;Ω) and H(div;Ω). CoRR (2023)
Qi Sun, Xuejun Xu, Haotian Yi
Dirichlet-Neumann learning algorithm for solving elliptic interface problems. CoRR (2023)
Yanping Lin, Xuejun Xu, Shangyou Zhang
Superconvergent P1 honeycomb virtual elements and lifted P3 solutions. CoRR (2023)
Xuejun Xu, Shangyou Zhang
A family of stabilizer-free virtual elements on triangular meshes. CoRR (2023)
Xuyang Na, Xuejun Xu
Domain Decomposition Methods for Elliptic Problems with High Contrast Coefficients Revisited. CoRR (2022)
Qigang Liang, Xuejun Xu
A two-level preconditioned Helmholtz-Jacobi-Davidson method for the Maxwell eigenvalue problem. Math. Comput. 91 (334) (2022)
Tingting Hao, Manman Ma, Xuejun Xu
Adaptive finite element approximation for steady-state Poisson-Nernst-Planck equations. Adv. Comput. Math. 48 (4) (2022)
Qigang Liang, Wei Wang, Xuejun Xu
A Two-Level Block Preconditioned Jacobi-Davidson Method for Computing Multiple and Clustered Eigenvalues. CoRR (2022)
Qi Sun, Xuejun Xu, Haotian Yi
Domain Decomposition Learning Methods for Solving Elliptic Problems. CoRR (2022)
Qigang Liang, Xuejun Xu, Liuyao Yuan
A Weak Galerkin Finite Element Method Can Compute Both Upper and Lower Eigenvalue Bounds. J. Sci. Comput. 93 (1) (2022)
Hui Xie, Xuejun Xu, Chuanlei Zhai, Heng Yong
A Positivity-Preserving Finite Volume Scheme with Least Square Interpolation for 3D Anisotropic Diffusion Equation. J. Sci. Comput. 89 (3) (2021)
Qigang Liang, Xuejun Xu
A Two-Level Preconditioned Helmholtz-Jacobi-Davidson Method for the Maxwell Eigenvalue Problem. CoRR (2021)
Malte Braack, Dietmar Gallistl, Jun Hu, Guido Kanschat, Xuejun Xu
Sino-German Computational and Applied Mathematics. Comput. Methods Appl. Math. 21 (3) (2021)
Shibing Tang, Xuejun Xu
An Optimal Multilevel Method with One Smoothing Step for the Morley Element. Comput. Methods Appl. Math. 21 (3) (2021)
Tingting Hao, Manman Ma, Xuejun Xu
Adaptive finite element approximation for steady-state Poisson-Nernst-Planck equations. CoRR (2020)
Bo Jiang, Xuejun Xu, Junchen Yang, Tian Wang
Service Clustering Method Based on Knowledge Graph Representation Learning. ChineseCSCW (2020)
Saihua Wang, Feng Wang, Xuejun Xu
A Rigorous Condition Number Estimate of an Immersed Finite Element Method. J. Sci. Comput. 83 (2) (2020)
Wei Wang, Xuejun Xu
On the convergence of a two-level preconditioned Jacobi-Davidson method for eigenvalue problems. Math. Comput. 88 (319) (2019)
Peipei Lu, Xuejun Xu
A Robust Multilevel Preconditioner Based on a Domain Decomposition Method for the Helmholtz Equation. J. Sci. Comput. 81 (1) (2019)
Peipei Lu, Haijun Wu, Xuejun Xu
Continuous interior penalty finite element methods for the time-harmonic Maxwell equation with high wave number. Adv. Comput. Math. 45 (5) (2019)
Xuejun Xu, Tomohiro Inaba, Takehiko Tawara, Hiroo Omi, Hideki Gotoh
Horizontal Slot Waveguides with Strong Optical Confinement in Low Refractive Index Oxide Films. OECC/PSC (2019)
Wei Wang, Xuejun Xu
A Two-Level Overlapping Hybrid Domain Decomposition Method for Eigenvalue Problems. SIAM J. Numer. Anal. 56 (1) (2018)
Shibing Tang, Xuejun Xu
Local Multilevel Methods with Rectangular Finite Elements for the Biharmonic Problem. SIAM J. Sci. Comput. 39 (6) (2017)
Ying-Jun Jiang, Xuejun Xu
Domain decomposition methods for space fractional partial differential equations. J. Comput. Phys. 350 (2017)
Yewen Deng, Na Li, Xuejun Xu, Zhibin Jiang
Differentiation copayment design to improve the multi-tiered healthcare system in China. CASE (2017)
Ronald H. W. Hoppe, Jun Hu, Malte A. Peter, Rolf Rannacher, Zhongci Shi, Xuejun Xu
Chinese-German Computational and Applied Mathematics. Comput. Methods Appl. Math. 16 (4) (2016)
Peipei Lu, Xuejun Xu
A Robust Multilevel Method for the Time-harmonic Maxwell Equation with High Wave Number. SIAM J. Sci. Comput. 38 (2) (2016)
Xiaobing Feng, Peipei Lu, Xuejun Xu
A Hybridizable Discontinuous Galerkin Method for the Time-Harmonic Maxwell Equations with High Wave Number. Comput. Methods Appl. Math. 16 (3) (2016)
Ying-Jun Jiang, Xuejun Xu
Multigrid methods for space fractional partial differential equations. J. Comput. Phys. 302 (2015)
Huangxin Chen, Haijun Wu, Xuejun Xu
Multilevel Preconditioner with Stable Coarse Grid Corrections for the Helmholtz Equation. SIAM J. Sci. Comput. 37 (1) (2015)
Hui Xie, Xuejun Xu
Mass Conservative Domain Decomposition Preconditioners for Multiscale Finite Volume Method. Multiscale Model. Simul. 12 (4) (2014)
Yongxiang Liu, Xuejun Xu
A Robin-type Domain Decomposition Method with Red-Black Partition. SIAM J. Numer. Anal. 52 (5) (2014)
Huangxin Chen, Peipei Lu, Xuejun Xu
A robust multilevel method for hybridizable discontinuous Galerkin method for the Helmholtz equation. J. Comput. Phys. 264 (2014)
Huangxin Chen, Peipei Lu, Xuejun Xu
A Hybridizable Discontinuous Galerkin Method for the Helmholtz Equation with High Wave Number. SIAM J. Numer. Anal. 51 (4) (2013)
Feng Wang, Xuejun Xu
Some new residual-based a posteriori error estimators for the mortar finite element methods. Numerische Mathematik 120 (3) (2012)
Yina Li, Xuejun Xu, Xiande Zhao, Jeff Hoi Yan Yeung, Fei Ye
Supply chain coordination with controllable lead time and asymmetric information. Eur. J. Oper. Res. 217 (1) (2012)
Yina Li, Xuejun Xu, Fei Ye
Supply chain coordination model with controllable lead time and service level constraint. Comput. Ind. Eng. 61 (3) (2011)
Xuejun Xu, Lizhen Qin
Spectral Analysis of Dirichlet-Neumann Operators and Optimized Schwarz Methods with Robin Transmission Conditions. SIAM J. Numer. Anal. 47 (6) (2010)
Fei Ye, Xuejun Xu
Cost allocation model for optimizing supply chain inventory with controllable lead time. Comput. Ind. Eng. 59 (1) (2010)
Xuejun Xu, Shangyou Zhang
A New Divergence-Free Interpolation Operator with Applications to the Darcy--Stokes--Brinkman Equations. SIAM J. Sci. Comput. 32 (2) (2010)
Libo Song, Xuejun Xu
Flexible job shop scheduling problem solving based on genetic algorithm with chaotic local search. ICNC (2010)
Shaohua Jiang, Cheng Wang, Xuejun Xu, Wensheng Tang, Hongbo Zhu, Xuesong Chen
Fast Algorithm for Multisource Image Registration Based on Geometric Feature of Corners. ICIC (1) (2010)
Xuejun Xu, Huangxin Chen, Ronald H. W. Hoppe
Optimality of local multilevel methods on adaptively refined meshes for elliptic boundary value problems. J. Num. Math. 18 (1) (2010)
Huangxin Chen, Xuejun Xu
Local Multilevel Methods for Adaptive Finite Element Methods for Nonsymmetric and Indefinite Elliptic Boundary Value Problems. SIAM J. Numer. Anal. 47 (6) (2010)
Huangxin Chen, Xuejun Xu, Ronald H. W. Hoppe
Convergence and quasi-optimality of adaptive nonconforming finite element methods for some nonsymmetric and indefinite problems. Numerische Mathematik 116 (3) (2010)
Yaxin Han, Xuejun Xu, Zhuojun Xie
Modelling and simulation of e-business impact on supply chain. Int. J. Internet Enterp. Manag. 5 (3) (2008)
Lizhen Qin, Xuejun Xu
Optimized Schwarz Methods with Robin Transmission Conditions for Parabolic Problems. SIAM J. Sci. Comput. 31 (1) (2008)
Talal Rahman, Petter E. Bjørstad, Xuejun Xu
The Crouzeix-Raviart FE on Nonmatching Grids with an Approximate Mortar Condition. SIAM J. Numer. Anal. 46 (1) (2007)
Lizhen Qin, Xuejun Xu
On a Parallel Robin-Type Nonoverlapping Domain Decomposition Method. SIAM J. Numer. Anal. 44 (6) (2006)
Xuejun Xu, R. H. W. Hoppe
. SIAM J. Numer. Anal. 43 (3) (2005)
Talal Rahman, Xuejun Xu, Ronald H. W. Hoppe
Additive Schwarz methods for the Crouzeix-Raviart mortar finite element for elliptic problems with discontinuous coefficients. Numerische Mathematik 101 (3) (2005)
Xuejun Xu, Li Luo, Xuelan Hua, Jianhui Huang
Manufacturing Enterprises Value Chain Model Analysis within the Context of the Network Economy. ICEB (2004)
Xuejun Xu, S. H. Lui
A two-level Schwarz method for a finite element approximation of a nonlinear biharmonic equation. Appl. Math. Comput. 145 (2-3) (2003)
Jinru Chen, Xuejun Xu
Uniform convergence and Schwarz method for the mortar element method for non-selfadjoint and indefinite problems. Appl. Math. Comput. 136 (2-3) (2003)
Xuejun Xu
On V-cycle multigrid implementation for plate elements. Appl. Math. Comput. 125 (2-3) (2002)
Xuejun Xu, Likang Li, Wenbin Chen
A Multigrid Method for the Mortar-Type Morley Element Approximation of a Plate Bending Problem. SIAM J. Numer. Anal. 39 (5) (2002)
Xuejun Xu, Jinru Chen
Multigrid for the mortar element method for P1 nonconforming element. Numerische Mathematik 88 (2) (2001)
Xuejun Xu
A discrete Korn's inequality in two and three dimensions. Appl. Math. Lett. 13 (4) (2000)
Xuejun Xu
Element Approximation for the Navier-Stokes Problem. SIAM J. Numer. Anal. 38 (1) (2000)
Xuejun Xu, Likang Li
A note on convergence of V-cycle nonconforming multigrid methods. Appl. Math. Comput. 104 (2-3) (1999)
Xuejun Xu, Likang Li
A V-cycle multigrid method and additive multilevel preconditioners for the plate bending problem discretized by conforming finite elements. Appl. Math. Comput. 93 (2-3) (1998)