Improved sufficient conditions for k-leaf-connected graphs. - Guoyan Ao; Ruifang Liu; Jinjiang Yuan; Rao Li (Discret. Appl. Math., 2022)

An improvement of sufficient condition for k-leaf-connected graphs. - Tingyan Ma; Guoyan Ao; Ruifang Liu; Ligong Wang; Yang Hu (Discret. Appl. Math., 2023)

Spectral radius and spanning trees of graphs. - Guoyan Ao; Ruifang Liu; Jinjiang Yuan (Discret. Math., 2023)

Spectral radius, fractional [a,b]-factor and ID-factor-critical graphs. - Ao Fan; Ruifang Liu; Guoyan Ao (Discret. Math., 2024)

Sufficient conditions for k-factors and spanning trees of graphs. - Guoyan Ao; Ruifang Liu; Jinjiang Yuan; C. T. Ng 001; T. C. E. Cheng (Discret. Appl. Math., 2025)