Tree Convex Bipartite Graphs: NP -Complete Domination, Hamiltonicity and Treewidth. - Chaoyi Wang; Hao Chen; Zihan Lei; Ziyang Tang; Tian Liu 001; Ke Xu 001 (FAW, 2014)

Complexity of domination, hamiltonicity and treewidth for tree convex bipartite graphs. - Hao Chen; Zihan Lei; Tian Liu 001; Ziyang Tang; Chaoyi Wang; Ke Xu 001 (J. Comb. Optim., 2016)

Deep Multi-Agent Reinforcement Learning with Discrete-Continuous Hybrid Action Spaces. - Haotian Fu; Hongyao Tang; Jianye Hao; Zihan Lei; Yingfeng Chen; Changjie Fan (IJCAI, 2019)

On the duality between homological quantum codes of a hypermap and its dual hypermap. - Zihan Lei (Quantum Inf. Process., 2023)

Qudit surface codes and hypermap codes. - Zihan Lei (Quantum Inf. Process., 2023)