Hongrui Geng

Lecturer，Master supervisor

ADDRESS：No.5 Dongfeng Road, Zhengzhou, Henan

PHONE：18137120753

E-mail：hongruig@zzuli.edu.cn

Research Field and Interests：Numerical methods for partial differential equations, transmission problems and transmission eigenvalue problems for waves

Education Background:

2012.02--2016.06  Ph.D. ,Chongqing University, Computational Mathematics

2014.01--2015.01  Joint Ph.D., Michigan Technological University  Applied Mathematics

2009.09--2012.01  M.Sc., Chongqing University, Applied Mathematics

2005.09--2009.06  B.S.c, Shangqiu Normal University, Information & Computing Science

Teaching Courses：

Undergraduate：Higher Mathematics, Numerical Analysis, Mathematical Experiment, Mathematical Modelling and Experiments

Postgraduate：Numerical Solution of Partial Differential Equation, Numerical Analysis, Discontinuous Finite Element Methods

Representative publications:

[1] Xia Ji, Hongrui Geng, Jiguang Sun, Liwei Xu,  C0IPG for a fourth order eigenvalue problem, Communication in Computational Physics, 2016, 19(2): 393-410.

[2] Hongrui Geng, Xia Ji, Jiguang Sun, Liwei Xu,  C0IP methods for the transmission eignvalue problem, Journal of Scientific Computing, 2016, 68: 326-338.

[3] Hongrui Geng, Tao Yin, Liwei Xu, A priori error estimates of the DtN-FEM for the trasmission problem in acoustics, Journal of Computational and Applied Mathematics, 2017, 313: 1-17.

[4] Yingxia Xi, Xia Ji, Hongrui Geng, A  C0IP method of transmission eigenvalues for elastic waves, Journal of Computational Physics, 2018, 374: 237-248.

Funding:

[1] NSFC, 11701526, Numerical methods for the transmission eigenvalue problems, 2018/01-2020/12;

[2] NSF of Henan Province, 232300420117, Numerical methods for the transmission problems and transmission eigenvalue problems of elastic waves, 2023/01-2024/12;

[3]The Foundation of Henan Educational Committee, 18A110035, Iterative algorithms for transmission eigenvalue problems in acoustics, 2018/01-2019/12.

Professional Affiliations：

Member of China Society for Industrial and Applied Mathematics