Xuejun Xu

According to our database, Xuejun Xu authored at least 70 papers between 1998 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

A 𝐶1-𝑃7 Bell Finite Element on Triangle.

Xuejun Xu, Shangyou Zhang

Comput. Methods Appl. Math., October, 2024

A Modified Rotated-Q₁ Finite Element for the Stokes Equations on Quadrilateral and Hexahedral Meshes.

Liwei Xu, Xuejun Xu, Shangyou Zhang

J. Sci. Comput., April, 2024

Domain Decomposition Learning Methods for Solving Elliptic Problems.

Qi Sun, Xuejun Xu, Haotian Yi

SIAM J. Sci. Comput., 2024

A Two-Level Block Preconditioned Jacobi-Davidson Method for Multiple and Clustered Eigenvalues of Elliptic Operators.

Qigang Liang, Wei Wang, Xuejun Xu

SIAM J. Numer. Anal., 2024

A non-overlapping optimization-based domain decomposition approach to component-based model reduction of incompressible flows.

Tommaso Taddei, Xuejun Xu, Lei Zhang

J. Comput. Phys., 2024

Neural Green's Function Accelerated Iterative Methods for Solving Indefinite Boundary Value Problems.

Shengyan Li, Qi Sun, Xuejun Xu, Bowen Zheng

CoRR, 2024

Computing Both Upper and Lower Eigenvalue Bounds by HDG Methods.

Qigang Liang, Xuejun Xu, Liuyao Yuan

CoRR, 2024

A nonconforming P3 and discontinuous P2 mixed finite element on tetrahedral grids.

Xuejun Xu, Shangyou Zhang

CoRR, 2024

Two-level hybrid Schwarz Preconditioners for The Helmholtz Equation with high wave number.

Peipei Lu, Xuejun Xu, Bowen Zheng, Jun Zou

CoRR, 2024

Er-doped rare earth oxides for optical quantum memory on Si substrate.

Tomohiro Inaba, Xuejun Xu, Yuki Wakabayashi, Takuma Otsuka, Takehiko Tawara, Hiroo Omi, Hideki Yamamoto, Katsuya Oguri, Haruki Sanada

Proceedings of the 24th International Conference on Transparent Optical Networks, 2024

2023

A locally optimal preconditioned Newton-Schur method for symmetric elliptic eigenvalue problems.

Wenbin Chen, Nian Shao, Xuejun Xu

Math. Comput., June, 2023

A Two-Level Preconditioned Helmholtz Subspace Iterative Method for Maxwell Eigenvalue Problems.

Qigang Liang, Xuejun Xu

SIAM J. Numer. Anal., April, 2023

Superconvergent P1 honeycomb virtual elements and lifted P3 solutions.

Yanping Lin, Xuejun Xu, Shangyou Zhang

CoRR, 2023

A family of stabilizer-free virtual elements on triangular meshes.

Xuejun Xu, Shangyou Zhang

CoRR, 2023

On a Sharp Estimate of Overlapping Schwarz Methods in H(curl;Ω) and H(div;Ω).

Qigang Liang, Xuejun Xu, Shangyou Zhang

CoRR, 2023

Dirichlet-Neumann learning algorithm for solving elliptic interface problems.

Qi Sun, Xuejun Xu, Haotian Yi

CoRR, 2023

2022

A two-level preconditioned Helmholtz-Jacobi-Davidson method for the Maxwell eigenvalue problem.

Qigang Liang, Xuejun Xu

Math. Comput., 2022

A Weak Galerkin Finite Element Method Can Compute Both Upper and Lower Eigenvalue Bounds.

Qigang Liang, Xuejun Xu, Liuyao Yuan

J. Sci. Comput., 2022

Domain Decomposition Methods for Elliptic Problems with High Contrast Coefficients Revisited.

Xuyang Na, Xuejun Xu

CoRR, 2022

A Two-Level Block Preconditioned Jacobi-Davidson Method for Computing Multiple and Clustered Eigenvalues.

Qigang Liang, Wei Wang, Xuejun Xu

CoRR, 2022

Adaptive finite element approximation for steady-state Poisson-Nernst-Planck equations.

Tingting Hao, Manman Ma, Xuejun Xu

Adv. Comput. Math., 2022

2021

A Positivity-Preserving Finite Volume Scheme with Least Square Interpolation for 3D Anisotropic Diffusion Equation.

Hui Xie, Xuejun Xu, Chuanlei Zhai, Heng Yong

J. Sci. Comput., 2021

An Optimal Multilevel Method with One Smoothing Step for the Morley Element.

Shibing Tang, Xuejun Xu

Comput. Methods Appl. Math., 2021

Sino-German Computational and Applied Mathematics.

Malte Braack, Dietmar Gallistl, Jun Hu, Guido Kanschat, Xuejun Xu

Comput. Methods Appl. Math., 2021

2020

A Rigorous Condition Number Estimate of an Immersed Finite Element Method.

Saihua Wang, Feng Wang, Xuejun Xu

J. Sci. Comput., 2020

Service Clustering Method Based on Knowledge Graph Representation Learning.

Bo Jiang, Xuejun Xu, Junchen Yang, Tian Wang

Proceedings of the Computer Supported Cooperative Work and Social Computing, 2020

2019

On the convergence of a two-level preconditioned Jacobi-Davidson method for eigenvalue problems.

Wei Wang, Xuejun Xu

Math. Comput., 2019

A Robust Multilevel Preconditioner Based on a Domain Decomposition Method for the Helmholtz Equation.

Peipei Lu, Xuejun Xu

J. Sci. Comput., 2019

Continuous interior penalty finite element methods for the time-harmonic Maxwell equation with high wave number.

Peipei Lu, Haijun Wu, Xuejun Xu

Adv. Comput. Math., 2019

Horizontal Slot Waveguides with Strong Optical Confinement in Low Refractive Index Oxide Films.

Xuejun Xu, Tomohiro Inaba, Takehiko Tawara, Hiroo Omi, Hideki Gotoh

Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019

2018

A Two-Level Overlapping Hybrid Domain Decomposition Method for Eigenvalue Problems.

Wei Wang, Xuejun Xu

SIAM J. Numer. Anal., 2018

2017

Local Multilevel Methods with Rectangular Finite Elements for the Biharmonic Problem.

Shibing Tang, Xuejun Xu

SIAM J. Sci. Comput., 2017

Domain decomposition methods for space fractional partial differential equations.

Ying-Jun Jiang, Xuejun Xu

J. Comput. Phys., 2017

Differentiation copayment design to improve the multi-tiered healthcare system in China.

Yewen Deng, Na Li, Xuejun Xu, Zhibin Jiang

Proceedings of the 13th IEEE Conference on Automation Science and Engineering, 2017

2016

A Robust Multilevel Method for the Time-harmonic Maxwell Equation with High Wave Number.

Peipei Lu, Xuejun Xu

SIAM J. Sci. Comput., 2016

Chinese-German Computational and Applied Mathematics.

Ronald H. W. Hoppe, Jun Hu, Malte A. Peter, Rolf Rannacher, Zhongci Shi, Xuejun Xu

Comput. Methods Appl. Math., 2016

A Hybridizable Discontinuous Galerkin Method for the Time-Harmonic Maxwell Equations with High Wave Number.

Xiaobing Feng, Peipei Lu, Xuejun Xu

Comput. Methods Appl. Math., 2016

2015

Multilevel Preconditioner with Stable Coarse Grid Corrections for the Helmholtz Equation.

Huangxin Chen, Haijun Wu, Xuejun Xu

SIAM J. Sci. Comput., 2015

Multigrid methods for space fractional partial differential equations.

Ying-Jun Jiang, Xuejun Xu

J. Comput. Phys., 2015

2014

A Robin-type Domain Decomposition Method with Red-Black Partition.

Yongxiang Liu, Xuejun Xu

SIAM J. Numer. Anal., 2014

Mass Conservative Domain Decomposition Preconditioners for Multiscale Finite Volume Method.

Hui Xie, Xuejun Xu

Multiscale Model. Simul., 2014

A robust multilevel method for hybridizable discontinuous Galerkin method for the Helmholtz equation.

Huangxin Chen, Peipei Lu, Xuejun Xu

J. Comput. Phys., 2014

2013

A Hybridizable Discontinuous Galerkin Method for the Helmholtz Equation with High Wave Number.

Huangxin Chen, Peipei Lu, Xuejun Xu

SIAM J. Numer. Anal., 2013

2012

Some new residual-based a posteriori error estimators for the mortar finite element methods.

Feng Wang, Xuejun Xu

Numerische Mathematik, 2012

Supply chain coordination with controllable lead time and asymmetric information.

Yina Li, Xuejun Xu, Xiande Zhao, Jeff Hoi Yan Yeung, Fei Ye

Eur. J. Oper. Res., 2012

2011

Supply chain coordination model with controllable lead time and service level constraint.

Yina Li, Xuejun Xu, Fei Ye

Comput. Ind. Eng., 2011

2010

A New Divergence-Free Interpolation Operator with Applications to the Darcy--Stokes--Brinkman Equations.

Xuejun Xu, Shangyou Zhang

SIAM J. Sci. Comput., 2010

Spectral Analysis of Dirichlet-Neumann Operators and Optimized Schwarz Methods with Robin Transmission Conditions.

Xuejun Xu, Lizhen Qin

SIAM J. Numer. Anal., 2010

Local Multilevel Methods for Adaptive Finite Element Methods for Nonsymmetric and Indefinite Elliptic Boundary Value Problems.

Huangxin Chen, Xuejun Xu

SIAM J. Numer. Anal., 2010

Convergence and quasi-optimality of adaptive nonconforming finite element methods for some nonsymmetric and indefinite problems.

Huangxin Chen, Xuejun Xu, Ronald H. W. Hoppe

Numerische Mathematik, 2010

Optimality of local multilevel methods on adaptively refined meshes for elliptic boundary value problems.

Xuejun Xu, Huangxin Chen, Ronald H. W. Hoppe

J. Num. Math., 2010

Cost allocation model for optimizing supply chain inventory with controllable lead time.

Fei Ye, Xuejun Xu

Comput. Ind. Eng., 2010

Flexible job shop scheduling problem solving based on genetic algorithm with chaotic local search.

Libo Song, Xuejun Xu

Proceedings of the Sixth International Conference on Natural Computation, 2010

Fast Algorithm for Multisource Image Registration Based on Geometric Feature of Corners.

Shaohua Jiang, Cheng Wang, Xuejun Xu, Wensheng Tang, Hongbo Zhu, Xuesong Chen

Proceedings of the Advanced Intelligent Computing Theories and Applications, 2010

2008

Optimized Schwarz Methods with Robin Transmission Conditions for Parabolic Problems.

Lizhen Qin, Xuejun Xu

SIAM J. Sci. Comput., 2008

Modelling and simulation of e-business impact on supply chain.

Yaxin Han, Xuejun Xu, Zhuojun Xie

Int. J. Internet Enterp. Manag., 2008

2007

The Crouzeix-Raviart FE on Nonmatching Grids with an Approximate Mortar Condition.

Talal Rahman, Petter E. Bjørstad, Xuejun Xu

SIAM J. Numer. Anal., 2007

2006

On a Parallel Robin-Type Nonoverlapping Domain Decomposition Method.

Lizhen Qin, Xuejun Xu

SIAM J. Numer. Anal., 2006

2005

On the Convergence of Mortar Edge Element Methods in R³.

Xuejun Xu, R. H. W. Hoppe

SIAM J. Numer. Anal., 2005

Additive Schwarz methods for the Crouzeix-Raviart mortar finite element for elliptic problems with discontinuous coefficients.

Talal Rahman, Xuejun Xu, Ronald H. W. Hoppe

Numerische Mathematik, 2005

2004

Manufacturing Enterprises Value Chain Model Analysis within the Context of the Network Economy.

Xuejun Xu, Li Luo, Xuelan Hua, Jianhui Huang

Proceedings of the Fourth International Conference on Electronic Business, 2004

2003

A two-level Schwarz method for a finite element approximation of a nonlinear biharmonic equation.

Xuejun Xu, S. H. Lui

Appl. Math. Comput., 2003

Uniform convergence and Schwarz method for the mortar element method for non-selfadjoint and indefinite problems.

Jinru Chen, Xuejun Xu

Appl. Math. Comput., 2003

2002

A Multigrid Method for the Mortar-Type Morley Element Approximation of a Plate Bending Problem.

Xuejun Xu, Likang Li, Wenbin Chen

SIAM J. Numer. Anal., 2002

On V-cycle multigrid implementation for plate elements.

Xuejun Xu

Appl. Math. Comput., 2002

2001

Multigrid for the mortar element method for P1 nonconforming element.

Xuejun Xu, Jinru Chen

Numerische Mathematik, 2001

2000

On the Accuracy of Nonconforming Quadrilateral <i>Q</i>₁ Element Approximation for the Navier-Stokes Problem.

Xuejun Xu

SIAM J. Numer. Anal., 2000

A discrete Korn's inequality in two and three dimensions.

Xuejun Xu

Appl. Math. Lett., 2000

1999

A note on convergence of V-cycle nonconforming multigrid methods.

Xuejun Xu, Likang Li

Appl. Math. Comput., 1999

1998

A V-cycle multigrid method and additive multilevel preconditioners for the plate bending problem discretized by conforming finite elements.

Xuejun Xu, Likang Li

Appl. Math. Comput., 1998