职称:副教授 职务:理工类高等数学课程负责人
学历:研究生
研究方向:微分方程定性理论及其应用、应用统计学
一、基本情况:北京师范大学数学科学学院博士研究生毕业,硕士研究生导师,主要讲授《高等数学A》,《数学分析》等课程
二、社会兼职:无
三、荣誉称号:第十六届全国大学生数学竞赛(天津赛区)优秀指导教师
四、业绩成果:
1.发表的科学研究论文
(1) Shiyou Sui, Yongkang Zhang, Baoyi Li. Limit cycles bifurcating from the quasi-homogeneous polynomial centers of weight-degree 2 under non-smooth perturbations [J]. Qual. Theory Dyn. Syst., 2025, 4: Paper No. 168, 18 pp.
(2) Shiyou Sui, Weijiao Xu. Bounding the number of limit cycles for perturbed piecewise linear Hamiltonian system [J].J. Math. Anal. Appl., 2025, 542:128866, 14 pp.
(3) Shiyou Sui, Yongkang Zhang, Baoyi Li. Proof of two conjectures for perturbed piecewise linear Hamiltonian systems [J]. Nonlinear Anal. Real World Appl., 2025, 81:104195, 10 pp.
(4) Shiyou Sui, Weijiao Xu, Yongkang Zhang. Limit cycles bifurcating from planar polynomial quasi-homogeneous centers of weight-degree 3 with nonsmooth perturbations [J]. Internat. J. Bifur. Chaos Appl. Sci. Engrg.,2024, 34: 2450141, 12 pp.
(5) 隋世友,徐伟骄.具有非Morsean点的二次可逆系统r(6)的极限环分支[J].数学学报, 2021, 64 (6): 999-1004.
(6) 赵凌燕,隋世友. 一道中国北方数学奥林匹克试题的引申.中等数学,2020 (6), 11-17.
(7) Shiyou Sui, Jihua Yang, Liqin Zhao. On the number of limit cycles for generic Lotka-Volterra system and Bogdanov-Takens system under perturbations of piecewise smooth polynomials [J]. Nonlinear Analysis: Real World Applications, 2019, 49: 137-158.
(8) Jihua Yang, Shiyou Sui, Liqin Zhao. On the number of zeros of Abelian integral for a class of cubic Hamilton systems with the phase portrait “butterfly”[J]. Qualitative Theory of Dynamical Systems, 2019, 18(3): 947-967.
(9) Shiyou Sui, Liqin Zhao. Bifurcation of limit cycles from the center of a family of cubic polynomial vector fields [J]. International Journal of Bifurcation and Chaos, 2018, 28(5): 1850063-1-1850063-11.
(10) Shiyou Sui, Baoyi Li. Bifurcation of limit cycles from the global center of a class of integrable non-Hamilton systems [J]. Journal of Applied Analysis and Computation, 2018, 8(5): 1441-1451.
(11) Shiyou Sui, Baoyi Li. Bounding the number of zeros of Abelian integral for a class of integrable non-Hamilton system [J]. International Journal of Bifurcation and Chaos, 2017, 27(13): 1750196-1-1750196-9.
2.主持或参加的科学研究项目
(1)国家自然科学基金青年科学基金项目,平面非光滑微分系统的极限环分支,2021,结题,主持.
(2)国家自然科学基金地区科学基金项目,具有多个切换流形的非光滑微分方程的极限环分支, 2021,在研,参加.
(3) 中国航空工业, 目标导向-飞机极限环颤振特性及飞行安全速度的控制机理研究, 2024, 在研, 参加.
3.获奖情况
(1) 全国大学生数学建模竞赛天津赛区一等奖,2019,2021年.
(2) 全国大学生数学建模竞赛天津赛区二等奖,2020年,2024年.