冀桂琳

博士、讲师、硕士生导师

微分方程与动力系统

1. 本科生：《数学分析》

1. 广西高校教师基础能力提升项目No.2023KY0064、几类阿贝尔积分零点个数的研究、2023/01-2024/12、2万元、主持；

2. 广西科技基地和人才专项No.AD23026053、分片光滑系统的极限环研究、2023/06-2026/05、10万元、主持；

3. 国家自然科学基金地区基金No.12361032、阿贝尔积分的判据函数及其应用、2024/01-2027.12、27万元、主持.

1. Ji Guilin, Liu Changjian, Li Pengheng, Bifurcation of limit cycles for a perturbed piecewise quadratic diferential systems, Acta Mathematica Sinica. English Series, 2022, 38(3): 591-611.(SCI)

2. Ji Guilin, Changjian Liu, The cyclicity of a class of quadratic reversible centers defining elliptic curves, Discrete & Continuous Dynamical Systems - B, 2022, 27(10): 5883- 5903 . (SCI)

3. Ji Guilin, Sun Yangjian, Bifurcation for a class of piecewise cubic systems with two centers, Electronic Journal of Qualitative Theory of Differential Equations, 2022, 46: 1- 12 . (SCI)

4. Sun Yangjian,Ji Guilin,Wang Shaoqing, The cyclicity of a class of quadratic reversible systems with hyperelliptic curves, Bulletin des Sciences Mathématiques, 2024, 193, 103420. (SCI)