Spectral distances on graphs. - Jiao Gu; Bobo Hua; Shiping Liu (Discret. Appl. Math., 2015)

The first gap for total curvatures of planar graphs with nonnegative curvature. - Bobo Hua; Yanhui Su (J. Graph Theory, 2020)

Hyperbolic polyhedral surfaces with regular faces. - Yohji Akama; Bobo Hua (Discret. Math., 2023)

Ricci Curvature on Birth-Death Processes. - Bobo Hua; Florentin Münch (Axioms, 2023)

On the complexity of Cayley graphs on a dihedral group. - Bobo Hua; Alexander D. Mednykh; Ilya A. Mednykh; Lili Wang (Discret. Math., 2026)