Trees with a given order and matching number that have maximum general Randic index. - Xueliang Li 001; Jianxi Liu; Lingping Zhong (Discret. Math., 2010)

The Hosoya indices and Merrifield-Simmons indices of graphs with connectivity at most k. - Kexiang Xu; Jianxi Li; Lingping Zhong (Appl. Math. Lett., 2012)

The harmonic index for graphs. - Lingping Zhong (Appl. Math. Lett., 2012)

The Harmonic Index on Unicyclic Graphs. - Lingping Zhong (Ars Comb., 2012)

A note on circumferences in k-connected graphs with given independence number. - Qing Cui; Lingping Zhong (Ars Comb., 2013)

On a relation between the atom-bond connectivity and the first geometric-arithmetic indices. - Lingping Zhong; Qing Cui (Discret. Appl. Math., 2015)

The general Randić index of trees with given number of pendent vertices. - Qing Cui; Lingping Zhong (Appl. Math. Comput., 2017)

The maximum atom-bond connectivity index for graphs with edge-connectivity one. - Qing Cui; Qiuping Qian; Lingping Zhong (Discret. Appl. Math., 2017)

On the general sum-connectivity index of trees with given number of pendent vertices. - Qing Cui; Lingping Zhong (Discret. Appl. Math., 2017)

The minimum harmonic index for unicyclic graphs with given diameter. - Lingping Zhong (Discuss. Math. Graph Theory, 2018)

A lower bound on the modified Randić index of line graphs. - Zitao Zou; Lingping Zhong (Discret. Appl. Math., 2024)

A characterization of graphs with maximum k-clique isolation number. - Siyue Chen; Qing Cui; Lingping Zhong (Discret. Math., 2025)