On the spectral moment of quasi-bicyclic graphs. - Longfei Fang; Bing Wang; Mingqing Zhai (Appl. Math. Comput., 2019)

Complete subgraphs in connected graphs and its application to spectral moment. - Longfei Fang; Mingqing Zhai; Bing Wang (Discret. Appl. Math., 2021)

On the Turán Number of Theta Graphs. - Mingqing Zhai; Longfei Fang; Jinlong Shu (Graphs Comb., 2021)

Planar Turán number of intersecting triangles. - Longfei Fang; Bing Wang; Mingqing Zhai (Discret. Math., 2022)

Outerplanar Turán numbers of cycles and paths. - Longfei Fang; Mingqing Zhai (Discret. Math., 2023)

Spectral Extremal Results on Trees. - Longfei Fang; Huiqiu Lin; Jinlong Shu; Zhiyuan Zhang (Electron. J. Comb., 2024)

Spectral Extremal Problem on $t$ Copies of $ ell$-Cycles. - Longfei Fang; Mingqing Zhai; Huiqiu Lin (Electron. J. Comb., 2024)

Spectral extremal problem on the square of ℓ-cycle. - Longfei Fang; Yanhua Zhao (Discret. Math., 2024)

Extremal spectral results of planar graphs without vertex-disjoint cycles. - Longfei Fang; Huiqiu Lin; Yongtang Shi (J. Graph Theory, 2024)

Long Cycles and Spectral Radii in Planar Graphs. - Ping Xu; Huiqiu Lin; Longfei Fang (Electron. J. Comb., 2025)

Decomposition family and spectral extremal problems on non-bipartite graphs. - Longfei Fang; Michael Tait; Mingqing Zhai (Discret. Math., 2025)