Name: Chen Hongjia

Title: Associate Professor

Research Directions: Numerical Algebra, Acceleration Algorithms

Education:

. 2015-04 to 2018-03, University of Tsukuba, Japan, Computational Mathematics, Ph.D.

. 2011-09 to 2014-06, Jiangxi Normal University, Mathematics Education, M.Sc

. 2007-09 to 2011-06, Jiangxi Normal University, Physics, B.Sc

Work Experience:

2023-01 to present, Nanchang University, School of Mathematics and Computer Science, Associate Professor

2022-01 to 2022-12, Nanchang University, School of Mathematics and Computer Science, Lecturer

2018-07 to 2021-12, Nanchang University, School of Science, Lecturer

2022-02 to 2023-02, Hong Kong Baptist University, Visiting Scholar

2020-10 to 2020-10, Fudan University, Visiting Scholar

2018-04 to 2018-07, University of Tsukuba, Japan, Postdoctoral Researcher

Major Achievements:

National Natural Science Foundation of China Regional Project, Jan. 2024 - Dec. 2027, Principal Investigator.

National Natural Science Foundation of China Youth Project, Jan. 2021 - Dec. 2023, Principal Investigator, Completed.

Jiangxi Provincial Natural Science Foundation Youth Project, Jan. 2023 - Dec. 2025, Principal Investigator, Completed.

Representative Research Outputs:

H. Chen, T. Wang, C. H. Zhang, X. Wang. Solving the quadratic eigenvalue problem expressed in non-monomial bases by the tropical scaling. Advances in Computational Mathematics, 50(6), 1-28, 2024.

H. Chen, H. M. Kim, J. Meng. Algorithms for Square Root of Semi-Infinite Quasi-Toeplitz M-Matrices. Journal of Scientific Computing, 99(3), 66, 2024.

H. Chen, K. Xu, On the Backward Error Incurred by the Compact Rational Krylov Linearization. Journal of Scientific Computing, 89 (1), 1-22, 2021.

H. Chen, J. Meng, T. Sakurai, X. Wang, Backward error analysis for linearizations in heavily damped quadratic eigenvalue problem. Numerical Linear Algebra with Applications, e2253, 2019.

H. Chen, K. Zhang, T. Sakurai, The tropical scaling for polynomial eigenvalue problem solved by a contour integral method, Numerical Linear Algebra with Applications, e2413, 2021.

Email: chenhongjia@ncu.edu.cn