Muhuo Liu

collaborators

2 papers

math.CO2023

On the relationship between shortlex order and $A_{α}$ -spectral radii of graphs with starlike branch tree

Haiying Shan, Muhuo Liu

Let $P (n)$ denote the set of all partitions of $n$ , whose elements are nondecreasing sequences of positive integers whose sum is $n$ . For ${\bf a}=( n_{1}, n_{2},\ldots, n_{d}) \in…

math.CO2022

Extremal problems on planar graphs without k edge-disjoint cycles

Zhai Mingqing, Liu Muhuo

In the 1960s, Erdős and his cooperators initiated the research of the maximum numbers of edges in a graph or a planar graph on $n$ vertices without $k$ edge-disjoint cycles. This p…

On the relationship between shortlex order and Aα​-spectral radii of graphs with starlike branch tree

Extremal problems on planar graphs without k edge-disjoint cycles

On the relationship between shortlex order and $A_{α}$ -spectral radii of graphs with starlike branch tree