教师姓名：李成梁

职    称：副教授

系    所：数学系

研究领域：优化算法、数值代数及其应用

办公电话：

电子邮件：clli@ynu.edu.cn

教育背景：

2015.09-2020.07 福建师范大学, 计算数学专业, 理学博士（导师：马昌凤教授）

2011.09-2015.06 赣南师范大学, 数学与应用数学专业, 理学学士

工作经历：

2022.12-至今 bw必威西汉姆联官网, 副教授

2020.08-2022.10 中国科公司数学与系统科学研究院, 博士后（导师：戴彧虹 研究员）

2019.01-2019.12 香港中文大学，数学系，访问学者

主要研究领域：极小极大优化、鞍点问题、彩色图像处理

代表性学术论著：

[1] Xiao-Min Cai, Yi-Fen Ke*, Cheng-Liang Li ， Chang-Feng Ma. Efficient finite-iteration algorithms for generalized coupled Sylvester dual quaternion matrix equations with application to color image simultaneous restoration. Journal of Scientific Computing, Accept, 2026.

[2] Xiao-Min Cai, Ming-Ze Li, Yi-Fen Ke*, Cheng-Liang Li*. Structure-preserving quaternion BiCOR method and quaternion GPBiCOR method for generalized coupled Sylvester-type quaternion matrix equations. Journal of the Franklin Institute, 2025, 108306.

[3] Cheng-Liang Li, Na Huang*, Yu-Hong Dai. Chebyshev accelerated parameterized AOR method for time-periodic parabolic optimal control problems. Computational and Applied Mathematics, 44:288 (2025) 1-33.

[4] Cheng-Liang Li, Ying Xu, Chang-Feng Ma*. The Uzawa-type shift-splitting preconditioners for double saddle point problems. Journal of Applied Mathematics and Computing, 71(1) (2025) 7837-7861.

[5] Cheng-Liang Li, Chang-Feng Ma*. The single-step preconditioned HSS method for singular linear systems. Applied and Computational Mathematics, 20 (2021) 247-256.

[6] Cheng-Liang Li,  Chang-Feng Ma*, Xiao-Fang Xu. A class of efficient parameterized shift-splitting preconditioners for block two-by-two linear systems. Applied Mathematics and Computation, 369 (2020) 124815.

[7] Cheng-Liang Li, Chang-Feng Ma*. On semi-convergence of parameterized SHSS method for a class of singular complex symmetric linear systems. Computers and Mathematics with Applications, 77(2) (2019) 466-475.

[8] Cheng-Liang Li,  Chang-Feng Ma*. On Euler preconditioned SHSS iterative method for a class of complex symmetric linear systems. ESAIM: Mathematical Modelling and Numerical Analysis, 53 (2019) 1607-1627.

[9] Cheng-Liang Li, Chang-Feng Ma*. Efficient parameterized rotated shift-splitting preconditioner for a class of complex symmetric linear systems. Numerical Algorithms, 80(2) (2019) 337-354.

[10] Cheng-Liang Li, Chang-Feng Ma*. On Euler-extrapolated Hermitian skew-Hermitian splitting method for complex symmetric linear systems. Applied Mathematics Letters, 86 (2018) 42-48.

代表性教学科研项目：中国博士后科学基金第68批面上资助，2020M680717，电磁场问题离散结构线性系统的高效迭代算法及预处理研究，2020/11-2022/10。

获奖情况：云南省“兴滇英才支持计划”青年人才