On the limited increment parallel chip-firing game. - Alan Bu; Yunseo Choi; Max Xu (Discret. Math., 2023)

Planarity via Spanning Tree Number: A Linear-Algebraic Criterion. - Alan Bu; Yuchong Pan (SIAM J. Discret. Math., 2025)

Minimum synthesis cost of CNOT circuits. - Alan Bu; Evan Fan; Robert Joo (Quantum Inf. Process., 2025)