Qi Zhou 周歧

Ph.D. student in Mathematics · Lanzhou University

Advisor: Wei Zhang
zhouqi2025@lzu.edu.cn, zhouqimath20@lzu.edu.cn

Research interests

My research focuses on fully nonlinear elliptic equations and geometric analysis, particularly the convexity and regularity of solutions to real and complex Monge–Ampère equations, $k$-Hessian equations, and special Lagrangian equations. Recently, my focus has been on convexity problems for solutions on manifolds and classification problems for elliptic equations.

Education

  • 2025.09 – Present Ph.D. in Mathematics · Lanzhou University
  • 2020.09 – 2023.06 M.S. in Mathematics · Lanzhou University
  • 2015.09 – 2019.06 B.S. in Mathematics · Yunnan University Dianchi College

Publications

  1. Power convexity of solutions to a special Lagrangian equation in dimension two.

    With Wei Zhang
    J. Geom. Anal. 33 (2023), no. 4, Paper No. 135, 13 pp.

Preprints

  1. Classification of entire concave solutions to semilinear elliptic equations.

    Preprint, 2026 · Submitted
  2. A strong constant rank theorem for semilinear elliptic equations.

    Preprint, 2026 · Submitted
  3. Power convexity of the torsion function on horo-convex domains in hyperbolic space.

    With Wei Zhang · Preprint, 2026
  4. Power convexity of solutions to complex Monge–Ampère equation in $\mathbb{C}^2$.

    With Wei Zhang · Preprint, 2025 · Submitted
  5. The log-concavity of eigenfunction to complex Monge–Ampère operator in $\mathbb{C}^2$.

    With Wei Zhang · Preprint, 2025
  6. A Liouville theorem for the 2-Hessian equation on the Heisenberg group.

    With Wei Zhang · Preprint, 2025
  7. The constant rank theorem for complex Lagrangian phase operator.

    With Wei Zhang · Preprint, 2024

    Comment. This work was completed in 2024. The results were not entirely satisfactory to us, and the manuscript remains unpublished.

  8. On the constant rank theorem for special Lagrangian type operator on $\mathbb{S}^n$.

    With Wei Zhang · Preprint, 2024

Notes