Note on (semi-)proper orientation of some triangulated planar graphs. - Ruijuan Gu; Hui Lei 002; Yulai Ma; Zhenyu Taoqiu (Appl. Math. Comput., 2021)

On list 3-dynamic coloring of near-triangulations. - Ruijuan Gu; Seog-Jin Kim; Yulai Ma; Yongtang Shi (Discret. Appl. Math., 2021)

Acyclic Edge Coloring of Chordal Graphs with Bounded Degree. - Yulai Ma; Yongtang Shi; Weifan Wang 001 (Graphs Comb., 2021)

On 3-flow-critical graphs. - Jiaao Li; Yulai Ma; Yongtang Shi; Weifan Wang 001; Yezhou Wu (Eur. J. Comb., 2022)

Nowhere-zero 3-flows in toroidal graphs. - Jiaao Li; Yulai Ma; Zhengke Miao; Yongtang Shi; Weifan Wang 001; Cun-Quan Zhang (J. Comb. Theory B, 2022)

Pairwise Disjoint Perfect Matchings in r-Edge-Connected r-Regular Graphs. - Yulai Ma; Davide Mattiolo; Eckhard Steffen; Isaak H. Wolf (SIAM J. Discret. Math., 2023)

Nowhere-Zero 3-Flows in Signed Planar Graphs. - Jiaao Li; Yulai Ma; Zhengke Miao; Yongtang Shi; Wei-Fan Wang 001 (Electron. J. Comb., 2024)

Edge-Connectivity and Pairwise Disjoint Perfect Matchings in Regular Graphs. - Yulai Ma; Davide Mattiolo; Eckhard Steffen; Isaak H. Wolf (Comb., 2024)

Sets of r-Graphs that Color All r-Graphs. - Yulai Ma; Davide Mattiolo; Eckhard Steffen; Isaak H. Wolf (Comb., 2025)