Pengyu Le
Associate Professor
Group: General Relativity and Partial Differential Equations
Office: A3-3-206
Email: pengyu.le@bimsa.cn
Research Field: Differential Geometry and General Relativity
Biography
Dr. Pengyu Le graduated from ETH Zürich in 2018, then became a Van Loo postdoctoral fellow in University of Michigan. He joined BIMSA as an assistant professor in 2021. His research interest lies in differential geometry and general relativity.
Education Experience
- 2013 - 2018 Eidgenössische Technische Hochschule Zürich Mathematics Doctor (Supervisor: Prof. Dr. Demetrios Christodoulou, Prof. Dr. Alessandro Carlotto)
- 2009 - 2013 Tsinghua University Mathematics Bachelor
Work Experience
- 2025 - Beijing Institute of Mathematical Sciences and Applications (BIMSA) Associate Professor
- 2021 - 2024 Beijing Institute of Mathematical Sciences and Applications (BIMSA) Assistant Professor
- 2018 - 2021 University of Michigan Van Loo Postdoctoral Fellow Mentor: Prof. Dr. Lydia Bieri
Publication
- [1] Le Pengyu, Volume-distance-ratio asymptote and spacetime inextendibility for spatially flat and hyperbolic FLRW spacetimes, arXiv:2508.03263 [gr-qc] (2025)
- [2] Le Pengyu, Spacetime inextensibility criteria by volume-distance-ratio asymptote and applications to naked singularities and FLRW spacetimes, arXiv:2507.23097 [gr-qc] (2025)
- [3] Le Pengyu, Null Penrose inequality in a perturbed Schwarzschild spacetime, Pure and Applied Mathematics Quarterly, 20(4), 1667-1696 (2024)
- [4] Le Pengyu, Global existence and geometry of constant mass aspect function foliation in perturbed Schwarzschild spacetime, arXiv:2404.17137 [math.DG] (2024)
- [5] Le Pengyu, Lorentz polarisation and isoperimetric inequality in Minkowski spacetime, arXiv:2307.03301 [math.DG] (2023)
- [6] Le Pengyu, On effective uniformization of 2-sphere and the stability, arXiv:2305.16005 [math.DG] (2023)
- [7] Le Pengyu, Linearised perturbation of constant mass aspect function foliation in Schwarzschild black hole spacetime, Commun. Math. Phys., 401, 551-611 (2023)
- [8] Le Pengyu, A Lorentz invariant sharp Sobolev inequality on the circle, arXiv:2303.02709 [math.FA](2023)
- [9] Le Pengyu, Global regular null hypersurfaces in a perturbed Schwarzschild black hole exterior, Ann. PDE, 8(no. 2, Paper no. 13) (2022)
- [10] Le Pengyu, Marginal tubes and foliations by marginal surfaces, Class. Quantum Gravity, 39(no. 7) (2022)
- [11] Le Pengyu, Note on strong cosmic censorship for spherically symmetric Einstein-dust model, arXiv:2110.10137 [gr-qc] (2021)
- [12] Le Pengyu, Marginally trapped surfaces in a perturbed Schwarzschild spacetime, arXiv:2007.06170v2 [math.DG] (2020)
- [13] Le Pengyu, The intersection of a hyperplane with a lightcone in the Minkowski spacetime, J. Differential Geom., 109(2018), no. 3, 497-507
- [14] Le Pengyu, The perturbation theory of null hypersurfaces and the weak null Penrose inequality, Diss. ETH Nr. 25387. 270 pp (2018)
- [15] Le Pengyu, A proof of the Kazdan-Warner identity via the Minkowski spacetime, arXiv:1602.02060[math.DG](2016)
Update Time: 2025-10-17 17:00:07