一、个人基本信息

  李青峰，男，中共党员，博士，研究方向：偏微分方程数值解法及其应用

  二、学习工作经历

  2012.09-2016.06  于赣南师范学院本科学习获学士学位；

  2016.09-2022.06  于湘潭大学硕博连读学习获博士学位；

  2022.06-至今    于赣南师范大学任教。

  三、主要研究课题

  1. 湖南省教育厅，研究生科研创新项目，CX20200616，非线性时间分数阶扩散方程的两层网格算法研究，已结题，主持。

  四、代表性论文

  [1] Qingfeng Li, Yanping Chen, Yunqing Huang and Yang Wang, Two-grid methods for semilinear time fractional reaction diffusion equations by expanded mixed finite element method, Applied Numerical Mathematics, Vol. 157, November 2020, pp. 38-54.

  [2] Yanping Chen, Qingfeng Li, Yang Wang and Yunqing Huang, Two-grid methods of finite-element solutions for semi-linear elliptic interface problems, Numerical Algorithms, Vol. 84, Issue 1, May 2020, pp. 307-330.

  [3] Qingfeng Li, Yanping Chen, Yunqing Huang, and Yang Wang, Two-grid methods for nonlinear time fractional diffusion equations by L1-Galerkin FEM, Mathematics and Computers in Simulation, Vol. 185, July 2021, pp. 436- 451.

  [4] Yanping Chen, Qiling Gu, Qingfeng Li, and Yunqing Huang, A two-grid finite element approximation for non- linear time fractional two-term mixed sub-diffusion and diffusion wave equations, Journal of Computational Mathematics, Vol. 40, No. 6, 2022, pp.938-956.

  [5] Ying Liu, Yanping Chen, Yunqing Huang, and Qingfeng Li, Analysis of a two-grid method for semiconductor device problem, Applied Mathematics and Mechanics (English edition), Vol. 42, No. 1, 2021, pp. 143-158.