Graphs with Conflict-Free Connection Number Two. - Hong Chang 002; Trung Duy Doan; Zhong Huang; Stanislav Jendrol'; Xueliang Li 001; Ingo Schiermeyer (Graphs Comb., 2018)

The (k , ℓ)-proper index of graphs. - Hong Chang 002; Xueliang Li 001; Colton Magnant; Zhongmei Qin (J. Comb. Optim., 2018)

On conflict-free connection of graphs. - Hong Chang 002; Zhong Huang; Xueliang Li 001; Yaping Mao; Haixing Zhao (Discret. Appl. Math., 2019)

Online BP Functions Maximization. - Ling Chen; Zhicheng Liu; Hong Chang 002; Donglei Du; Xiaoyan Zhang 001 (AAIM, 2020)

Two-Stage Submodular Maximization Problem Beyond Non-negative and Monotone. - Zhicheng Liu; Hong Chang 002; Ran Ma; Donglei Du; Xiaoyan Zhang 001 (TAMC, 2020)

More on limited packings in graphs. - Xuqing Bai; Hong Chang 002; Xueliang Li 001 (J. Comb. Optim., 2020)

Improved Algorithms for Non-submodular Function Maximization Problem. - Zhicheng Liu; Hong Chang 002; Donglei Du; Xiaoyan Zhang 001 (AAIM, 2021)

Conflict-free connection of trees. - Hong Chang 002; Meng Ji; Xueliang Li 001; Jingshu Zhang (J. Comb. Optim., 2021)

Online algorithms for BP functions maximization. - Zhicheng Liu; Ling Chen; Hong Chang 002; Donglei Du; Xiaoyan Zhang 001 (Theor. Comput. Sci., 2021)

Two-Stage BP Maximization Under p-matroid Constraint. - Hong Chang 002; Zhicheng Liu; Donglei Du; Xiaoyan Zhang 001 (COCOON, 2022)

Two-Stage Non-submodular Maximization. - Hong Chang 002; Zhicheng Liu; Ping Li 053; Xiaoyan Zhang 001 (TAMC, 2022)

Improved algorithms for non-submodular function maximization problem. - Zhicheng Liu; Jing Jin; Hong Chang 002; Donglei Du; Xiaoyan Zhang 001 (Theor. Comput. Sci., 2022)

Two-stage submodular maximization under curvature. - Yanzhi Li; Zhicheng Liu; Chuchu Xu; Ping Li 053; Xiaoyan Zhang 001; Hong Chang 002 (J. Comb. Optim., 2023)

Two-stage non-submodular maximization. - Hong Chang 002; Jing Jin; Zhicheng Liu; Ping Li 053; Xiaoyan Zhang 001 (Theor. Comput. Sci., 2023)

A survey on conflict-free connection coloring of graphs. - Hong Chang 002; Zhong Huang (Discret. Appl. Math., 2024)

Two-stage submodular maximization problem beyond nonnegative and monotone. - Zhicheng Liu; Hong Chang 002; Ran Ma; Donglei Du; Xiaoyan Zhang 001 (Math. Struct. Comput. Sci., 2024)

Two-stage BP maximization under p-matroid constraint. - Hong Chang 002; Jing Jin; Zhicheng Liu; Donglei Du; Xiaoyan Zhang 001 (Theor. Comput. Sci., 2024)