General

Guohuan Qiu, Tenure-track associate Professor

Academy of Mathematics and Systems Science, CAS.

Email:  qiugh@amss.ac.cn

Adress: No. 55, Zhongguancun East Road, Haidian District, Beijing, China.

Orcid ID: https://orcid.org/0000-0002-2654-4044

Research Areas

PDE, Geometric analysis


Education

Ph.D. in Mathematics (2010.9-2016.6), University of Science and Technology of China, Hefei, China. 

B.Sc. in Mathematics (2005.9-2009.6), Northwest University, China.

Experience

Tenure-track associate Professor(2021.9 - Now), Academy of Mathematics and Systems Science, CAS.

Research Assistant Professor (2018.9-2021.9), Chinese University of Hong Kong. 

Postdoctoral Fellows (2016.8-2018.8), McGill University. Working with Pengfei Guan. 


Teaching Experience
2021-2022 Spring, PDE I,II.

Publications


Selected Papers

1. Guohuan Qiu, Interior curvature estimates for hypersurfaces of prescribing scalar curvature in dimension three.  Amer. J. Math. , vol. 146 no. 3, 2024, p. 579-605. 

2. Guohuan Qiu, Interior Hessian Estimates for sigma-2 Equations in Dimension Three. Front. Math 19, 577-598 (2024). https://doi.org/10.1007/s11464-023-0156-0. 

3. Pengfei Guan and Guohuan Qiu, Interior C2 regularity of convex solutions to prescribing scalar curvature equations, Duke Math. J., 168.9, (2019), DOI 10.1215/00127094-2019-0001. 

4. Xinan Ma and Guohuan Qiu, The Neumann Problem for Hessian Equations. Comm. Math. Phys., 366.1 (2019): 1-28.

5. Guohuan Qiu and Chao Xia, A generalization of Reilly’s formula and its applications to a new Heintze-Karcher type inequality, Int. Math. Res. Not. IMRN, 2015, 2015(17): 7608-7619.

Conferences

​2024.6.2-6.8 Huangshan, First Chinese-Italian Workshop on Elliptic PDEs and Variational Problems (organized with Shibing Chen, Yong Liu, Xi-Nan Ma and Paolo Salani).

2023.7.16-7.22 Beijing & Zoom,  Nonlinear Analysis and its Applications in Geometry (organized with Shibing Chen and Yi Zhang).


Students

Postgraduate students:

Tongtong Li, very weak solutions of the Dirichlet problem for 2-Hessian equation, arXiv2024.

Guanyu Tao.

Honors & Distinctions

2019, Zhong Jiaqing Mathematics Award.

Seminars

Geometric PDE Seminar at AMSS (organized with Prof. Liming Sun):

https://sunliminghome.github.io/GeometricPDESeminar.html.