姓 名： 严夺魁
职 称： 教授（博导）
所属系别： 应用数学系
学科专业： 动力系统，变分法，天体力学
办公地点： 沙河主楼E604-7
电子邮箱： duokuiyan@buaa.edu.cn
教育背景
工作简历
2009-2011：南开大学陈省身数学所博士后，合作导师：龙以明院士
2011-2015：北京航空航天大学，数学与系统科学学院，讲师
2015-2020：北京航空航天大学，皇冠线上官网，副教授
2020至今：北京航空航天大学，皇冠线上官网，教授
科研项目
主持国家自然科学基金面上项目：N体问题中几类特殊周期轨道的存在性研究，2019.1-2022.12
主持国家自然科学基金青年基金：N体问题中两类特殊周期轨道的存在性和稳定性，2012.1-2014.12
参与国家自然科学基金重点项目：深空探测中的若干关键非线性不确定性动力学与控制问题研究，2015.1-2019.12
代表作论著
1. Liu, Jiayin; Yan, Duokui; Zhou, Yuan; Existence of hyperbolic motions to a class of Hamiltonians and generalized N-body system via a geometric approach, Archive for Rational Mechanics and Analysis, 2023, (247): 64;
2. Chang, Xiaojun; Liu, Manting; Yan, Duokui; Normalized ground state solutions of nonlinear Schrödinger equations involving exponential critical growth, Journal of Geometric Analysis, 2023, (33): 83;
3. Chang, Xiaojun; Wang, Ru; Yan, Duokui; Ground States for Logarithmic Schrödinger Equations on Locally Finite Graphs, Journal of Geometric Analysis, 2023, (33): 211;
4. Kuang, Wentian; Yan, Duokui; Geometric properties of minimizers in the planar three-body problem with two equal masses, Calculus of Variations and Partial Differential Equations, 2022, (61): 8;
5. Liu, Rongchang; Yan, Duokui; Exclusion of quadruple collisions in minimizers of the planar equal-mass N-body problem, Journal of Differential Equations, 2021, (287): 113--147;
6. Kuang, Wentian; Ouyang, Tiancheng; Yan, Duokui; A symmetric spatial periodic orbit in the 2n-body problem, Journal of Dynamics and Differential Equations, 2021, (33): 1605--1614;
7. Kuang, Wentian; Ouyang, Tiancheng; Xie, Zhifu; Yan, Duokui; The Broucke-Henon orbit and the Schubart orbit in the planar three-body problem with two equal masses, Nonlinearity, 2019, (32): 4639--4664;
8. Kuang, Wentian; Yan, Duokui; Existence of prograde double-double orbits in the equal-mass four-body problem, Advanced Nonlinear Studies, 2018, (18):819--843;
9. Yan, Duokui; Action minimizers under topological constraints in the planar equal-mass four-body problem, Journal of Differential Equations, 2018, (264): 4764--4805;
教学活动
多次主讲《拓扑学引论》、《泛函分析》、《微分几何》、《微分流形》等本科生和研究生课程。
所获奖励
社会工作
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