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

Participation in Recent and Upcoming Conferences

• 2024 Fudan-USTC Spectral Geometry Conference, University of Science and Technology of China, November 29-December 01, 2024.

• Beijing Geometry Day, Renmin University of China, November 10, 2024.

• Conference on Geometry and Topology of Submanifolds, Capital Normal University, September 23-September 29, 2024.

• Workshop on Global Analysis on Manifolds, Wuhan University, August 4-August 10, 2024.

• International Conference in Differential Geometry, Capital Normal University, June 14-June 16, 2024.

• Beijing Geometry Day, Beihang University, March 30, 2024.

• Conference on Dirac Operators: Analysis & Geometry, Beijing Institute of Technology, February 23-February 25, 2024.

• Beijing Geometry Day, Tsinghua University, October 22, 2023.

• Compactness and Scalar Curvature Online Workshop, CUHK & CUNY, July 11-July 14, 2023.

• Metric Geometry Workshop, Beijing Normal University & Capital Normal University, June 09-June 12, 2023.

• Beijing Geometry Day, Beijing Normal University, April 10, 2023.