Finding a shortest cycle in a subspace of the cycle space of a graph. - Fugang Chao; Han Ren; Ni Cao (Appl. Math. Comput., 2015)

Odd components of co-trees and graph embeddings. - Han Ren; Fugang Chao (Appl. Math. Comput., 2016)

Finding Shorter Cycles in a Weighted Graph. - Fugang Chao; Han Ren; Ni Cao (Graphs Comb., 2016)

Lower Bounds on the Number of Monochromatic Matchings in K2s+t-1. - Weihua Lu; Han Ren; Fugang Chao; Ni Cao (Graphs Comb., 2017)

On the Total Neighbor Sum Distinguishing Index of IC-Planar Graphs. - Donghan Zhang; Chao Li; Fugang Chao (Symmetry, 2021)