Kaichuan Qi

Welcome! My name is Kaichuan Qi (戚铠川). I am a graduate student in the math department at Penn State University, supervised by Prof. Ping Xu and Prof. Mathieu Stiénon.

Prior to Penn State, I obtained my master’s degree from KU Leuven, under the guidance of Prof. Marco Zambon. Before that, I did my bachelor’s in CUHK(Shenzhen).

Research Interests

• Lie Groupoids and Lie Algebroids.
• Symplectic and Poisson Geometry.
• Graded Manifolds.

Writing

• (With Dadi Ni) Construction of S¹-gerbes over the stack [G/G] · ArXiv
• (With Dadi Ni) Hyperkähler structures on leaves of hyper-Lie Poisson manifolds · ArXiv

Teaching

• Fall 2025: Instructor for Trigonometry (2 sections)
• Fall 2023: Instructor for Multivariable Calculus (3 sections)
• Spring 2023: Instructor for Multivariable Calculus (1 section)

Contact

Email: kaichuan@psu.edu
Office: McAllister Building, Room 404
 CV (PDF)

Last updated: 2026-01-08