廖丽丹简历
发布时间:2022-03-27
廖丽丹,1989年生,南昌大学数学与计算机学院,副教授,硕导,2018年6月博士毕业于兰州大学,研究方向为衍生品定价、偏微分方程数值解以及图像处理问题中的高效数值代数算法研究。
地址:理生楼b717
邮箱:liaolidan@ncu.edu.cn
主持和主要参与的科研项目
(1) 《结构化线性方程组的快速求解及其在图像处理中的若干应用》,国家自然科学基金(青年),11901278, 2020/01-2022/12, 主持,结题;
(2) 《一类结构化线性方程组的高效预处理迭代方法在基于PDE图像修复问题中的应用》,江西省自然科学基金(青年),20202BAB211002, 2021/01-2023/12, 主持,在研;
(3) 《大型结构线性系统的快速算法研究》,中央高校优秀研究生创新项目,lzujbky-2017-it56,2017.1-2018.12,主持,结题;
(4) 《大型线性多项矩阵方程的数值求解方法研究》,国家自然科学基金(地区), 11961048, 2020/01-2023/12,排名第三,在研;
(5) 《两类PDE控制离散矩阵的预处理及快速计算》,国家自然科学基金(面上), 1771193, 2018/01-2021/12,排名第四,结题;
(6) 《超立方中匹配的哈密尔顿圈扩张和2-因子扩张及其相关问题的研究》,国家自然科学基金(地区),12061047,2021/01-2024/12,排名第四,在研;
(7) 《求解几类大规模线性系统的随机算法及其应用研究》,国家自然科学基金(地区), 12061048,2021/01-2024/12,排名第三,在研;
(8) 《线性正则变换域中稀疏相位恢复和动态采样的研究》,国家自然科学基金地区项目,12261059,2023/01--2026/12,排名第二,在研。
代表性论文
(1)L.-D. Liao, G.-F. Zhang*, X. Wang, Preconditioned iterative method for nonsymmetric saddle point linear systems, Comput. Math. Appl., 98(254):69-80, 2021.
(2) L.-D. Liao, G.-F. Zhang, X. Wang*, Extrapolation accelerated PRESB method for solving a class of block two-by-two linear systems, East Asia J. Appl. Math., 10(3):520-531, 2020.
(3) L.-D. Liao, G.-F. Zhang*, A generalized variant of simplified HSS preconditioner for generalized saddle point problems, Appl. Math. Comput., 346:790–799, 2019.
(4)L.-D. Liao, G.-F. Zhang* M.-Z. Zhu, A block product preconditioner for saddle point problems, J. Comput. Appl. Math., 352:426-436, 2019.
(5) L.-D. Liao, G.-F. Zhang*, A note on block diagonal and block triangular preconditioners for complex symmetric linear systems. Numer. Algorithms. 80(4):1143-1154, 2019.
(6) L.-D. Liao, G.-F. Zhang*, A generalized C-to-R method for solving complex symmetric indefinite linear systems, Linear and Multilinear Algebra. 67(9):1727-1735, 2019.
(7) L.-D. Liao, G.-F. Zhang*, L. Zhang, Robust preconditioners for optimal control with time-periodic parabolic equation, Comput. Math. Appl.,76(10):2514-2522, 2018.
(8) L.-D. Liao, G.-F. Zhang*, R.-X. Li, Optimizing and improving of the C-to-R method for solving complex symmetric linear systems. Appl. Math. Lett., 82:79-84, 2018.
(9) L.-D. Liao, G.-F. Zhang*, New variant of the HSS iteration method for weighted Toeplitz regularized least-squares problems from image restoration. Comput. Math. Appl., 73:2482-2499, 2017.
(10) L.-D. Liao, G.-F. Zhang*, Efficient Preconditioner and Iterative Method for Large Complex Symmetric Linear Algebraic Systems. East Asia J. Appl. Math., 7 :530-547, 2017.
(11) L.-D. Liao, G.-F. Zhang*, Preconditioning of complex linear systems from the Helmholtz equation, Comput. Math. Appl., 2016, 72:2473-2458.
(12) R.-X. Li, Z.-Z. Liang, G.-F. Zhang*, L.-D. Liao, L. Zhang, A note on preconditioner for the Ohta-Kawasaki equation. Appl. Math. Lett., 8:132-138, 2018.
(13) M. Zhang, G.-F. Zhang*, L.-D. Liao, Fast iterative solvers and simulation for the space fractional Ginzburg–Landau equations, Comput. Math. Appl., 78(5):1793-1800, 2019.
(14) G.-F. Zhang*, L.-D. Liao, Z.-Z. Liang, On parameterized generalized skew-Hermitian triangular splitting iteration method for singular and nonsingular saddle point problems, Appl. Math. Comput., 2015, 254:340-359.
(15) L.-D. Liao, R.-X. Li*, X. Wang, A new iterative method for a class of linear system arising from image restoration problems, Results in Appl. Math.,12:100221,2021.
(16)廖丽丹,张国凤*,三类有效预处理子的关系及其优化,计算数学,44(4):545-560,2022;
南昌大学数学与计算机学院
School of Mathermatics and Computer Sciences,Nanchang University
地址:南昌大学前湖校区理科生命大楼A区四楼
电话:0791-83969506
邮箱:smcs@ncu.edu.cn
院长书记信箱:475496189@qq.com
常用链接
学院微信公众号