刘亚杰，理学博士，助理教授

通讯地址：北京市昌平区沙河高教园中央财经大学统计与数学学院，102206

电子邮箱：liuyajie@lsec.cc.ac.cn

研究方向：可积系统，数值算法，随机矩阵

教育背景：

2017.09-2022.06，中国科学院数学与系统科学研究院，计算数学，理学博士

2013.09-2017.06，山东师范大学，数学与应用数学，理学学士

工作经历：

2026.07-至今，中央财经大学 统计与数学学院，助理教授

2024.07-2026.07，中国科学院大学数学科学学院，特别研究助理

2022.07-2024.07，中国科学院数学与系统科学研究院，博士后

学术论文：

1.Yajie Liu,Xiangke Chang,Huihui Liu. Discrete spectral transformations of generalized Laurent biorthogonal polynomials and related matrix eigenvalue algorithm.Nonlinearity,accepted.

2.Gegenhasi,Xingbiao Hu,Yajie Liu,Lingjuan Yan,Yingnan Zhang. The negative flow of the Benjamin–Ono equation.Stud. Appl. Math., 2026, 156: e70215.

3.Yajie Liu,Lingjuan Yan,Xingbiao Hu,Yingnan Zhang. Integrable non-local models with Hilbert transform reduced from Schrödinger equations.Nonlinearity, 38: 075002, 2025.

4.Lingjuan Yan,Yajie Liu,Xingbiao Hu,Yingnan Zhang. Two classes of Benjamin–Ono-type equations with the Hilbert operator related to the Calogero–Moser system and the classical orthogonal polynomials.J. Differential Equations, 434: 113249, 2025.

5.Yajie Liu,Hui Alan Wang,Xingbiao Hu,Yingnan Zhang. Integrable variants of the Leznov lattice and the differential-difference KP equations.Physica D, 481: 134831, 2025.

6.Yajie Liu,Hui Alan Wang,Xingbiao Hu,Yingnan Zhang. The trigonometric-type Hirota–Miwa equation.Math. Phys. Anal. Geom., 28: 23, 2025.

7.Lingjuan Yan,Yajie Liu,Xingbiao Hu. Some modified equations of the sine-Hilbert type.Chinese Phys. Lett., 41: 040201, 2024.

8.Yajie Liu,Hui Alan Wang,Xiangke Chang,Xingbiao Hu,Yingnan Zhang. Integrable variants of the Toda lattice.J. Nonlinear Sci., 34: 98, 2024.

9.XiaoluYue,Xiangke Chang,Xingbiao Hu,Yajie Liu. On Laurent biorthogonal polynomials and Painlevé-type equations.Proc. Amer. Math. Soc., 150: 4369-4381, 2022.

10.Yajie Liu,Xiangke Chang, YiHe,Xingbiao Hu. Generalizations of Shanks transformation and corresponding convergence acceleration algorithms via pfaffians.Numer. Algorithms, 88: 1733-1756, 2021.

所授课程：

本科生：数学分析（3）

研究生：最优化理论