Preprints

A brief note about p-curvature on graphs
arxiv:2601.16010
On a magneto-spectral invariant on finite graphs (joint work with Bobo Hua, Supanat Kamtue, Shiping Liu, Florentin Muench, Norbert Peyerimhoff)
arxiv:2507.03754

Publications

Discrete Bakry-Émery curvature tensors and matrices of connection graphs (joint with Shiping Liu)
Advances in Applied Mathematics
178 (2026), 103093. link, arxiv.
Vertex isoperimetry on signed graphs and spectra of non-bipartite Cayley and Cayley sum graphs (joint with Shiping Liu)
European Journal of Combinatorics
130 (2025), 104200. link, arxiv.
Ricci curvature, diameter and eigenvalues of amply regular graphs (joint with Kaizhe Chen, Shiping Liu and Heng Zhang)
Calculus of Variations and Partial Differential Equations
Volume 65, (2026), No. 136. link, arxiv:2410.21055.