Research Areas

Discrete geometric analysis, epsecially discrete curvatures and Laplacians on graphs.

Education

2020.09 - 2026.06 Ph.D. in Mathematics, University of Science and Technology of China.

2016.09 - 2020.07 B.S. in Mathematics, Central China Normal University.

Publications

1. Vertex isoperimetry on signed graphs and spectra of non-bipartite Cayley and Cayley sum graphs(with Shiping Liu),

European Journal of Combinatorics 130 (2025), 104200.

2. Ricci curvature, diameter and eigenvalues of amply regular graphs (with Kaizhe Chen, Shiping Liu and Heng Zhang),

Calculus of Variations and Partial Differential Equations 65 (2026), artical number 136.

3. Discrete Bakry-Émery curvature tensors and matrices of connection graphs (with Shiping Liu),

Advances in Applied Mathematics 178 (2026) 103093.