汪贤超

Home Research 中文版 新建主栏目 Education 名称 2015.09-2019.07 Harbin Institute of Technology Ph.D. in Mathematics 2013.09-2015.07 Harbin Institute of Technology M.S. in Mathematics 2009.09-2013.06 Heilongjiang Bayi Agricultural University B.S. in Mathematics Work experiments 名称 Nov. 2021 - School of mathematics, Harbin Institute of Technology. Associate professor. Jan. 2024 - Institut für Mathematik, Goethe-University Frankfurt, Post-doctor, (Humboldt Research Fellowship). Host: Bastian von Harrach. Jan. 2020 - Oct. 2021 Department of mathematics, City University of Hong Kong, Post-doctor (Hong Kong Scholar). Host: Hongyu Liu. Oct. 2019 - Dec. 2019 Department of mathematics, Hong Kong Batist University, Post-doctor (Hong Kong Scholar). Host: Hongyu Liu. Jul. 2019 - Oct. 2021 School of Astronautics, Harbin Institute of Technology, Post-doctor. Host: Jiaqizhu. Research interests 名称 Inverse Problems: Theory and Numerics, Wave Scattering and Imaging Numerical PDEs: Numerical Analysis, Scientific Computing Grants 名称 Principal investigator. Studies on the Fourier method for the multi-frequency inverse source problems of elastic wave, NSFC, 12001140, 2021.01-2021.12. Principal investigator. Mathematical and computational studies on Plasmon resonances and their applications, Hong Kong Scholars Program, XJ2019005, 2019.10-2021.10. Publications 名称 Yukun Guo, Hongjie Li and Xianchao Wang*. A novel time-domain direct sampling approach for inverse scattering problems in acoustics, (2024) arXiv:2312.04241. Youzi He, Hongjie Li, Hongyu Liu and Xianchao Wang. Invisibility enables super-visibility in electromagnetic imaging. ESAIM Math. Model. Numer. Anal. (2024), accepted. Yukun Guo, Shujaat, Khan, Abdul Wahab and Xianchao Wang. Multipolar acoustic source reconstruction from sparse far-field data using ALOHA. IEEE Signal Processing Letters, 30(2023) 1627-1631. Doi: 10.1109/LSP.2023.3330130. Yu Gao, Hongyu Liu, Xianchao Wang and Kai Zhang. A Bayesian scheme for reconstructing obstacles in acoustic waveguides. J. Sci. Comput., 97 (2023), no. 3, 1-45. Youzi He, Hongyu Liu and Xianchao Wang*. A novel quantitative inverse scattering scheme using interior resonant modes. Inverse Problems, (2023), DOI: 10.1088/1361-6420/acdc49. Fenglin Sun and Xianchao Wang*. Reconstruction of acoustic sources from multi-frequency phaseless far-field data. J. Inverse Ill-Posed Probl. , 31 (2023), no. 2, 177-189 Youjun Deng, Hongyu Liu, Xianchao Wang and Wei Wu. On geometrical properties of transmission resonance and artificial mirage. SIAM J. Appl. Math., 82 (2022), no. 1, 1-24. Xianchao Wang, Jiaqi Zhu, Minghui Song and Wei Wu. Fourier method for reconstructing elastic body force from the coupled-wave field. Inverse Probl. Imaging, 16 (2022), no. 2, 325-340. Yu Gao, Hongyu Liu, Xianchao Wang and Kai Zhang. On an artificial neural network for inverse scattering problems. J. Comput. Phys. 448 (2022), 110771. Xianchao Wang, Yukun Guo and Bousba, Sara. Direct imaging for the moment tensor point sources of elastic waves. J. Comput. Phys. 448 (2022), 110731. Huaian Diao, Hongyu Liu; Xianchao Wang and Ke Yang. On vanishing and localizing around corners of electromagnetic transmission resonances. Partial Differ. Equ. Appl. 2 (2021), no. 6, 78. Youjun Deng, Hongyu Liu, Xianchao Wang, Dong Wei and Liyan Zhu. Simultaneous recovery of surface heat flux and thickness of a solid structure by ultrasonic measurements. Electron. Res. Arch. 29 (2021), no. 5, 3081–3096. Yat Tin Chow, Youjun Deng, Youzi He, Hongyu Liu and Xianchao Wang, Surface-localized transmission eigenstates, super-resolution imaging, and super-resolution imaging, and pseudo surface plasmon modes. SIAM J. Imaging Sci. 14 (2021), no. 3, 946–975. Hongyu Liu, Wing Yan Tsui, Abdul Wahab and Xianchao Wang. Three-dimensional elastic scattering coefficients and enhancement of the elastic near cloaking. J. Elasticity 143 (2021), no. 1, 111–146. Youzi He, Bin Li, Tingting Sheng and Xianchao Wang. Generating geometric body shapes with electromagnetic source scattering techniques. Electron. Res. Arch. 28 (2020), no. 2, 1107–1121. Sara Bousba, Yukun Guo, Xianchao Wang and Longsuo Li. Identifying multipolar acoustic sources by the direct sampling method. Appl. Anal. 99 (2020), no. 5, 856–879. Jinghong Li, Hongyu Liu, Wing-Yan Tsui and Xianchao Wang. An inverse scattering approach for geometric body generation: a machine learning perspective. Math. Eng. 1 (2019), no. 4, 800–823. Hongyu Liu, Xiaodong Liu, Xianchao Wang and Yuliang Wang. On a novel inverse scattering scheme using resonant modes with enhanced imaging resolution. Inverse Problems 35 (2019), no. 12, 125012. Xianchao Wang, Yukun Guo, Jingzhi Li and Hongyu Liu. Two gesture-computing approaches by using electromagnetic waves. Inverse Probl. Imaging 13 (2019), no. 4, 879–901. Hongjie Li, Shanqiang Li, Hongyu Liu and Xianchao Wang. Analysis of electromagnetic scattering from plasmonic inclusions beyond the quasi-static approximation and applications. ESAIM Math. Model. Numer. Anal. 53 (2019), no. 4, 1351–1371. Minghui Song and Xianchao Wang. A Fourier method to recover elastic sources with multi-frequency data. East Asian J. Appl. Math. 9 (2019), no. 2, 369–385. Xianchao Wang, Minghui Song, Yukun Guo, Hongjie Li and Hongyu Liu. Fourier method for identifying electromagnetic sources with multi-frequency far-field data. J. Comput. Appl. Math. 358 (2019), 279–292. Xianchao Wang, Yukun Guo, Jingzhi Li and Hongyu Liu. Mathematical design of a novel input/instruction device using a moving acoustic emitter. Inverse Problems 33 (2017), no. 10, 105009. Xianchao Wang, Yukun Guo, Deyue Zhang and Hongyu Liu. Fourier method for recovering acoustic sources from multi-frequency far-field data. Inverse Problems 33 (2017), no. 3, 035001. 工作经历 名称 2021.11-至今， 哈尔滨工业大学， 数学学院， 副教授 2024.01-至今， 法兰克福大学，数学系，博士后 (洪堡学者), 合作导师：Bastian von Harrach 2020.01-2021.10， 香港城市大学， 数学系， 博士后（香江学者）, 合作导师：刘宏宇 2019.10- 2019.12， 香港浸会大学， 数学系， 博士后（香江学者） 2019.07-2021.10， 哈尔滨工业大学, 航天学院， 博士后，合作导师：朱嘉琦 教育背景 名称 2015.09-2019.07， 哈尔滨工业大学， 数学， 博士 2013.09-2015.07， 哈尔滨工业大学， 计算数学， 硕士 2009.09-2013.06， 黑龙江八一农垦大学， 信息与计算科学， 学士 讲授课程 名称 本科生课程：微积分D （2022 秋）； 数学分析（2023 秋） 研究生课程：声学和电磁学的反演理论和方法（2023 秋） 科研项目 名称 主持，国家自然基金青年科学基金项目，弹性波多频反源问题的 Fourier 方法研究，12001140，2021.01-2021.12 主持，香江学者计划，弹性力学中等离子激元共振及其应用的理论和数值研究，XJ2019005，2019.10-2021.10 参与，国家自然基金面上项目，利用无相位近场数据的声波反散射问题数值算法与分析，11971133，2020.01-2023.12 （郭玉坤） 研究领域 名称 研究方向：反问题数值分析与计算 应用背景：波源反演、目标追踪、超声测温、超分辨率成像以及共振隐形等 学术兼职 名称 一、美国数学会评论员 二、审稿服务 Inverse Problems and Imaging Journal of Computational and Applied Mathematics Journal of Nonlinear Mathematical PhysicsJournal of Nnlinear Mathematical Physics SIAM Journal on Applied Mathematics 研究生信息 名称 硕士生：耿晨 （2022秋） 王露瑶（2023秋） 蔡乐夫（2023秋） 每年招收博士1人，硕士1人。欢迎感兴趣的学生联系我，联系方式：xcwang@hit.edu.cn