基本介绍

姓名:吴鸿雨

所系(教研室):信息与计算科学系

邮箱:styhywu@hnfnu.edu.cn

主要教育、学术研究经历

2019.09-2024.06,中南大学,博士

2016.09-2019.01,东北大学,硕士

2012.09-2016.06,大庆师范学院,本科

研究方向

数值代数:结构化线性系统的预处理技术研究。

代表性论著

1、Hongyu Wu.An augmentation preconditioner for a class of complex symmetric linear systems,Computational and Applied Mathematics,2024, 43:157.

2、Desong Kong, Shuhuang Xiang,Hongyu Wu. An efficient numerical method for Volterra integral equation of the second kind with a weakly singular kernel[J]. Journal of Computational and Applied Mathematics, 2023, 427, 115101.

3、Hongyu Wu, Shuhuang Xiang. A new constraint preconditioner based on the PGSS iteration method for non-Hermitian generalized saddle point problems[J]. Applied Mathematics and Computation, 2021, 396, 125864.

4、Hailong Shen,Hongyu Wu, Xinhui Shao. A simplified PSS preconditioner for non-Hermitian generalized saddle point problems[J]. Applied Mathematics and Computation, 2021, 394, 125810.

5、Xinhui Shao,Hongyu Wu, Hailong Shen. Combination of augmented Lagrangian technique and ST preconditioner for saddle point problems[J]. Computers and Mathematics with Applications, 2019, 77:865-876.

6、Hailong Shen,Hongyu Wu, Xinhui Shao, Xiaodi Song. The PPS method-based constraint preconditioners for generalized saddle point problems[J]. Computational and Applied Mathematics, 2019, 38:21.

科研项目

1、主持湖南省研究生创新项目(重点项目):大规模结构化线性系统的快速算法研究(No. CX20220104)2022.4--2024.2

2、参与国家自然科学基金项目:奇异性问题快速稳定有理谱格式的构造、理论分析及其应用研究 (No. 12271528)2023.1--2026.12

3、参与辽宁省自然科学基金项目:特定鞍点问题迭代解法的研究(No. 20170540323)2017.05--2019.05

讲授课程

高等数学