Xiutao Zhu

activity

20212026

most citedThe maximum number of triangles in

F_{k}

-free graphs

3 citations · 8 across the 21 of their papers we have counts for

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2 papers · 1 filter

math.CO2024

Improved bound on the number of edges of diameter- $k$ -critical graphs

Xiaolin Wang, Yanbo Zhang, Xiutao Zhu

A graph is diameter- $k$ -critical if its diameter equals $k$ and the deletion of any edge increases its diameter. The Murty-Simon Conjecture states that for any diameter-2-critical…

math.CO2024

Generalized Turán problem for a path and a clique

Xiaona Fang, Xiutao Zhu, Yaojun Chen

Let $H$ be a family of graphs. The generalized Turán number $e x (n, K_{r}, H)$ is the maximum number of copies of the clique $K_{r}$ in any $n$ -vertex $H$ -…

Improved bound on the number of edges of diameter-k-critical graphs

Generalized Turán problem for a path and a clique

Improved bound on the number of edges of diameter- $k$ -critical graphs