On the sum of out-domination number and in-domination number of digraphs. - Guoliang Hao; Jianguo Qian (Ars Comb., 2015)

On the Rainbow Domination Number of Digraphs. - Guoliang Hao; Jianguo Qian (Graphs Comb., 2016)

On the domination number of digraphs. - Guoliang Hao (Ars Comb., 2017)

Rainbow connection of the join of two paths. - Guoliang Hao (Ars Comb., 2017)

Extremal graphs with respect to generalized ABC index. - Xiaodan Chen; Guoliang Hao (Discret. Appl. Math., 2018)

Semitotal domination in trees. - Zhuang Wei; Guoliang Hao (Discret. Math. Theor. Comput. Sci., 2018)

Bounds on the domination number of a digraph. - Guoliang Hao; Jianguo Qian (J. Comb. Optim., 2018)

Italian Reinforcement Number in Graphs. - Guoliang Hao; Seyed Mahmoud Sheikholeslami; Shouliu Wei (IEEE Access, 2019)

Bounds on the signed Roman k-domination number of a digraph. - Xiaodan Chen; Guoliang Hao; Lutz Volkmann (Discuss. Math. Graph Theory, 2019)

A note on Roman domination of digraphs. - Xiaodan Chen; Guoliang Hao; Zhihong Xie (Discuss. Math. Graph Theory, 2019)

Mobility-Aware Trajectory Design for Aerial Base Station Using Deep Reinforcement Learning. - Guoliang Hao; Wanli Ni; Hui Tian 003; Leilei Cao (WCSP, 2020)

On a conjecture concerning total domination subdivision number in graphs. - Saeed Kosari; Zehui Shao; R. Khoeilar; Hossein Karami 002; Seyed Mahmoud Sheikholeslami; Guoliang Hao (AKCE Int. J. Graphs Comb., 2021)

Unique response strong Roman dominating functions of graphs. - Doost Ali Mojdeh; Guoliang Hao; Iman Masoumi; Ali Parsian (Electron. J. Graph Theory Appl., 2021)

Quadruple Roman Domination in Trees. - Zheng Kou; Saeed Kosari; Guoliang Hao; Jafar Amjadi; Nesa Khalili (Symmetry, 2021)

Perfect double Italian domination of a graph. - Guoliang Hao; Parvin Jalilolghadr; Doost Ali Mojdeh (AKCE Int. J. Graphs Comb., 2023)

Bounds on the total double Roman domination number of graphs. - Guoliang Hao; Zhihong Xie; Seyed Mahmoud Sheikholeslami; M. Hajjari (Discuss. Math. Graph Theory, 2023)

Bounds on the global double Roman domination number in graphs. - Guoliang Hao; Shouliu Wei; Seyed Mahmoud Sheikholeslami; Xiaodan Chen (Discuss. Math. Graph Theory, 2024)

Roman [1,2]-domination of graphs. - Guoliang Hao; Xiaodan Chen; Seyed Mahmoud Sheikholeslami; Haining Jiang (Appl. Math. Comput., 2024)

Some results on the global triple Roman domination in graphs. - Guoliang Hao; Xiaodan Chen; Zhihong Xie; Seyed Mahmoud Sheikholeslami (Discuss. Math. Graph Theory, 2025)