The second out-neighborhood for local tournaments

by Li Ruijuan, Liang Juanjuan
Published 2020-05-01

The H-force sets of the graphs satisfying the condition of Ore’s theorem

by Zhang Xinhong, Li Ruijuan
Published 2020-07-01

The Second Neighbourhood for Bipartite Tournaments

by Li Ruijuan, Sheng Bin
Published 2019-05-01

Arc-Disjoint Hamiltonian Cycles in Round Decomposable Locally Semicomplete Digraphs

by Li Ruijuan, Han Tingting
Published 2018-05-01

The (1, 2)-step competition graph of a hypertournament

by Li Ruijuan, An Xiaoting, Zhang Xinhong
Published 2021-06-01

On kernels by rainbow paths in arc-coloured digraphs

by Li Ruijuan, Cao Yanqin, Zhang Xinhong
Published 2021-05-01

The domination number of round digraphs

by Zhang Xinhong, Xue Caijuan, Li Ruijuan
Published 2020-12-01