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个人简介

Sep. 2016 - Present: Professor at Beijing Normal University Oct. 2014 - Aug. 2016: Postdoc at University of Warwick (with Prof. Christoph Ortner) Oct. 2012 - Sep. 2014: Postdoc at Technische Universitat Munchen (with Prof. Gero Friesecke) Nov. 2010 - Sep. 2012: Postdoc at Technische Universitat Berlin (with Prof. Reinhold Schneider) Sep. 2005 - Jul. 2010: Ph.D at Institute of Computational Mathematics and Scientific/Engineering Computing, Academy of Mathematics and Systems Science, Chinese Academy of Sciences (Adviser: Prof. Aihui Zhou) Sep. 2001 - Jul. 2005: B.S. at School of Mathematical Sciences, Beijing Normal University

研究领域

量子化学计算中数学问题的研究,包括数学模型的建立和分析,数值算法的设计、分析和实现

近期论文

查看导师新发文章 (温馨提示:请注意重名现象,建议点开原文通过作者单位确认)

Dexuan Zhou, Huajie Chen, Cheuk Hin Ho, and Christoph Ortner, A multilevel method for many-electron Schrodinger equations based on the atomic cluster expansion, arXiv:2304.04260 (2023) [link] Tianyou Li, Fan Chen, Huajie Chen, and Zaiwen Wen,Provable convergence of variational Monte Carlo methods, arXiv:2303.10599 (2023) [link] Xue Quan and Huajie Chen, A finite element configuration interaction method for Wigner localization, arXiv:2208.07526 (2022) [link] Xuanyu Liu, Huajie Chen, and Christoph Ortner, Convergence of the discrete minimum energy path, arXiv:2204.07467 (2022) [link] Xuanyu Liu, Huajie Chen, and Christoph Ortner, Stability of the minimum energy path, arXiv:2204.00984 (2022) [link] Ting Wang, Huajie Chen, Aihui Zhou, Yuzhi Zhou, and Daniel Massatt, Convergence of the planewave approximations for quantum incommensurate systems, arXiv:2204.00994 (2022) [link] Xiaoxu Li, Huajie Chen, Xingyu Gao, Numerical analysis of the multiple scattering theory for electronic structure calculations, IMA J. Numer. Anal. (2022) [link] Yukuan Hu, Huajie Chen, Xin Liu, A global optimization approach for multi-marginal optimal transport problems with Coulomb cost, arXiv:2110.07352 (2021) [link] Jack Thomas, Huajie Chen, and Christoph Ortner, Body-ordered approximations of atomic properties, Arch. Rational Mech. Anal., 246 (2022), pp. 1-60 [link] Huajie Chen, Christoph Ortner, and Yangshuai Wang, QM/MM methods for crystalline defects. Part 3: Machine-learned MM models, Multiscale Model. Simul., 20 (2022), pp. 1490-1518 [link] Beilei Liu, Huajie Chen, Genevieve Dusson, Jun Fang, and Xingyu Gao, An adaptive planewave method for electronic structure calculations, Multiscale Model. Simul., 20 (2022), pp. 524-550 [link] Ting Wang, Huajie Chen, Aihui Zhou, and Yuzhi Zhou, Layer-splitting methods for time-dependent Schrodinger equations of incommensurate systems, Commun. Comput. Phys., 30 (2021), pp. 1474-1498 [link] Yangshuai Wang, Huajie Chen, Mingjie Liao, Christoph Ortner, Hao Wang, and Lei Zhang, A posteriori error estimates for adaptive QM/MM coupling methods, SIAM J. Sci. Comput., 43 (2021), pp. A2785-A2808 [link] Yichen Guo, Lueling Jia, Huajie Chen, Huiyuan Li, and Zhiming Zhang, A mortar spectral element method for full-potential electronic structure calculations, Commun. Comput. Phys., 29 (2021), pp. 1541-1569 Huajie Chen, Aihui Zhou, and Yuzhi Zhou, A plane wave study on the localized-extended transitions in the one-dimensional incommensurate systems, Comput. Mat. Sci., 188 (2021), pp. 110242 1-9 Christoph Ortner, Jack Thomas, and Huajie Chen, Locality of interatomic forces in tight binding models for insulators, ESAIM: M2AN, 54 (2020), pp. 2295-2318 Huajie Chen, Mingjie Liao, Hao Wang, Yangshuai Wang, and Lei Zhang, Adaptive QM/MM coupling for crystalline defects, Comput. Methods Appl. Mech. Engrg., 354 (2019), pp. 351-368 Xiaoxu Li and Huajie Chen, A discontinuous Galerkin scheme for full-potential electronic structure calculations, J. Comput. Phys., 385 (2019), pp. 33-50 Yuzhi Zhou, Huajie Chen, and Aihui Zhou, Plane wave methods for quantum eigenvalue problems of incommensurate systems, J. Comput. Phys., 384 (2019), pp. 99-113 Huajie Chen, Faizan Q. Nazar, and Christoph Ortner, Geometry equilibration of crystalline defects in quantum and atomistic descriptions, M3AS, 29 (2019), pp. 419-492 Huajie Chen, Jianfeng Lu, and Christoph Ortner, Thermodynamic limit of crystal defects with finite temperature tight binding, Arch. Rational Mech. Anal., 230 (2018), pp. 701-733 Huajie Chen and Christoph Ortner, QM/MM methods for crystalline defects. Part 2: Consistent energy and force-mixing, Multiscale Model. Simul., 15 (2017), pp. 184-214 Huajie Chen and Christoph Ortner, QM/MM methods for crystalline defects. Part 1: Locality of the tight binding model, Multiscale Model. Simul., 14 (2016), pp. 232-264 Huajie Chen and Gero Friesecke, Pair densities in density functional theory, Multiscale Model. Simul., 13 (2015), pp. 1259-1289 Huajie Chen and Reinhold Schneider, Error estimates of some numerical atomic orbitals in molecular simulations, Commun. Comput. Phys., 18 (2015), pp. 125-146 Huajie Chen and Reinhold Schneider, Numerical analysis of augmented plane waves methods for full-potential electronic structure calculations, ESIAM: M2AN, 49 (2015), pp. 755-785 Huajie Chen, Xiaoying Dai, Xingao Gong, Lianhua He, and Aihui Zhou, Adaptive finite element approximations for Kohn-Sham models, Multiscale Model. Simul., 12 (2014), pp. 1828-1869 Huajie Chen, Gero Friesecke, and Christian B. Mendl, Numerical methods for a Kohn-Sham density functional model based on optimal transport, J. Chem. Theory Comput., 10 (2014), pp. 4360-4368 Markus Bachmayr, Huajie Chen, and Reinhold Schneider, Error estimates for Hermite and even-tempered Gaussian approximations in quantum chemistry, Numer. Math., 128 (2014), pp. 137-165 Huajie Chen, Xingao Gong, Lianhua He, Zhang Yang, and Aihui Zhou, Numerical analysis of finite dimensional approximations of Kohn-Sham equations, Adv. Comput. Math., 38 (2013), pp. 225-256 Huajie Chen and Aihui Zhou, Finite element approximations in orbital-free density functional theory, In: Recent Progress in Orbital-Free Density Functional Theory, edited by T. A. Wesolowski and Y. A. Wang, World Scientific, Singapore (2013), Chapter 8, pp. 251-272 Huajie Chen, Xingao Gong, Lianhua He, and Aihui Zhou, Adaptive finite element approximations for a class of nonlinear eigenvalue problems in quantum physics, Adv. Appl. Math. Mech., 3 (2011), pp. 493-518 Huajie Chen, Lianhua He, and Aihui Zhou, Finite element approximations of nonlinear eigenvalue problems in quantum physics, Comput. Methods Appl. Mech. Engrg., 200 (2011), pp. 1846-1865 Huajie Chen, Fang Liu, Nils Reich, Christoph Winter, and Aihui Zhou, Two-scale finite element discretizations for integro-differential equations, J. Integral Equations Appl., 23 (2011), pp. 1-31 Huajie Chen, Xingao Gong, and Aihui Zhou, Numerical approximations of a nonlinear eigenvalue problem and applications to a density functional model, Math. Meth. Appl. Sci., 33 (2010), pp. 1723-1742 Huajie Chen, Fang Liu, and Aihui Zhou, A two-scale higher-order finite element discretization for Schrodinger equation, J. Comput. Math., 27 (2009), pp. 315-337 Huajie Chen and Aihui Zhou, Orbital-free density functional theory for molecular structure calculations, Numer. Math. Theor. Meth. Appl., 1 (2008), pp. 1-28

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