Daoqiang Liu   ()

Chern Institute of Mathematics, Nankai University
Tianjin 300071, People's Republic of China
Email: dqliu [at] nankai [dot] edu [dot] cn
Office: Room 312, Shiing-Shen Building

arXiv, MathSciNet, zbMATH, ORCID, Google Scholar


I'm a Postdoc in Chern Institute of Mathematics at Nankai University, hosted by Prof. Weiping Zhang.
My research interests include differential geometry and geometric analysis. My recent work is focused on index theory and its applications to mathematical general relativity and the geometry and topology of positive scalar curvature.
Here is my CV (updated 1/12/25).

I received my Ph.D at Capital Normal University in 2024, supervised by Prof. Zhenlei Zhang (CNU) and Prof. Bo Liu (ECNU).
I received my undergraduate degree and master degree at the Capital Normal University, where I was also mentored by Prof. Zhenlei Zhang.


Refereed Publications

  1. Tilted spacetime positive mass theorem with arbitrary ends (2024)
    J. Geom. Phys. 203 (2024), 105238. (arXiv:2311.15252)

  2. On the long neck principle and width estimates for initial data sets (2024)
    Math. Z. 307 (2024), 59. (arXiv:2307.07278)

  3. A note on the long neck principle and spectral width inequality of geodesic collar neighborhoods (2024)
    Proc. Amer. Math. Soc. 152 (2024), 3097-3110. (arXiv:2303.15333)


Recent and Upcoming Talks

Chern Institute of Mathematics, Nankai University, Geometry Seminar 28/2/2025
University of Science and Technology of China, Spectral Geometry Graduate Forum 11/29/2024
Capital Normal University, CNU Ph.D. Mathematical Workshop 11/21/2024
Beijing Institute of Technology, Geometry Seminar 10/15/2024
Nankai Univerisity, Geometry Seminar 5/22/2024
Capital Normal University, Geometric Analysis Seminar 3/27/2024
East China Normal University, Differential Geometry Seminar 12/15/2023
Capital Normal University, CNU Ph.D. Mathematical Workshop 11/15/2023


Last updated: 1/12/25.