Xin Xu

most citedPlanar Turán number for balanced double stars

1 citations · 1 across the 1 of their papers we have counts for

collaborators

3 papers

math.CO2024

The planar Turán number of double star $S_{2, 4}$

Xin Xu, Jiawei Shao

Planar Turán number $e x_{P} (n, H)$ of $H$ is the maximum number of edges in an $n$ -vertex planar graph which does not contain $H$ as a subgraph. Ghosh, Győri, Paulos and X…

math.CO2024★ 1 cited

Planar Turán number for balanced double stars

Xin Xu, Qiang Zhou, Tong Li +1

Planar Turán number, denoted by $e x_{P} (n, H)$ , is the maximum number of edges in an $n$ -vertex planar graph which does not contain $H$ as a subgraph. Ghosh, Győri, Paulos…

math.CO2024

An improved upper bound for planar Turán number of double star $S_{2, 5}$

Xin Xu, Yue Hu, Xu Zhang

The planar Turán number of a graph $H$ , denoted by $e x_{P} (n, H)$ , is the maximum number of edges in an $n$ -vertex $H$ -free planar graph. Recently, D. Ghosh, et al. initia…

The planar Turán number of double star S2,4​

Planar Turán number for balanced double stars

An improved upper bound for planar Turán number of double star S2,5​

The planar Turán number of double star $S_{2, 4}$

An improved upper bound for planar Turán number of double star $S_{2, 5}$