
一、个人基本情况
姓名:杨思奇
性别:男
职称:讲师
所在部门:应用数学研究所
二、主要研究方向
Nonlinear partial differential equations in fluid mechanics, with particular emphasis on free-boundary problems: well-posedness, singularity formation, finite-time blow-up, and nonlinear stability of incompressible and compressible one- and two-phase flows, with or without surface tension.
学术主页: https://www.researchgate.net/profile/Siqi-Yang-26
三、教育与工作经历
2025.07至 今 304am永利集团,讲师(博士后合作导师:王术教授)
2024.07至2024.09,2026.01至2026.03,2026.07至2026.08 香港城市大学,访问学者,访问数学系罗涛教授
2020.09至2025.07 中国科公司数学与系统科学研究院,数学研究所,理学博士(导师:郝成春研究员)
2016.09至2020.07 吉林大学数学公司,学士
四、主要科研项目
2027.01至2029.12 国家自然科学基金青年项目C类,12601417,主持
2026.01至2027.12 北京市自然科学基金青年项目,1264051,主持
2026.07至2027.06 国家资助博士后研究人员计划C档,主持
2026.03至2027.06 北京市博士后科研活动资助项目,主持
2025.09至2026.12 304am永利集团新进青年教团队助计划项目,主持
2022.01至2025.12 国家自然科学基金面上项目,12171460,参与
五、学术成果与荣誉
预印本网站https://arxiv.org/search/?query=math.AP+Siqi+Yang&searchtype=all&source=header
主要学术论文
1. Tao Luo and Siqi Yang*, Low-regularity a priori estimates, blow-up criterion, and self-intersection singularities for free-boundary ideal magnetohydrodynamics with surface tension. Preprint, arXiv:2607.00891, 2026.
2. Chengchun Hao, Tao Luo and Siqi Yang*, Classification of finite-time blow-up mechanisms for the incompressible free-boundary Euler equations with surface tension. Preprint, arXiv:2507.10032, 2025.
3. Chengchun Hao, Tao Luo and Siqi Yang*, Exponential stability of a free boundary problem with spherical symmetry for a gas bubble immersed in a bounded incompressible liquid. Calculus of Variations and Partial Differential Equations, 64: 207 (45pp), 2025.
4. Chengchun Hao and Siqi Yang*, A priori estimates and a blow-up criterion for the incompressible ideal MHD equations with surface tension and a closed free surface. Nonlinearity, 38(7): 075009 (47pp), 2025.
5. Chengchun Hao and Siqi Yang*, Splash singularity for the free boundary incompressible viscous MHD. Journal of Differential Equations, 379: 26–103, 2024.
六、联系方式
地址:北京市朝阳区平乐园100号
E-mail: siqiyang at bjut dot edu dot cn
E-mail: yangsiqi at amss dot ac dot cn