Lihang Hou

collaborators

3 papers

math.CO2022

The Terwilliger algebra of the Odd graph revisited from the viewpoint of group action

Hou Lihang, Gao Suogang, Kang Na +1

Let $O_{m + 1}$ denote the Odd graph on a set of cardinality $2 m + 1$ , where $m$ is a positive integer. Denote by $X$ its vertex set and by $T := T (x_{0})$ its Terwilliger algebra with res…

math.CO2022

The Terwilliger algebra of the doubled Odd graph

Hou Lihang, Gao Suogang, Kang Na +1

Let $2. O_{m + 1}$ denote the doubled Odd graph with vertex set $X$ on a set of cardinality $2 m + 1$ , where $m \geq 1$ . Fix a vertex $x_{0} \in X$ . Let $A := A (x_{0})$ denot…

math.CO2018

New code upper bounds for the folded n-cube

Lihang Hou, Bo Hou, Suogang Gao +1

Let $Γ$ denote a distance-regular graph. The maximum size of codewords with minimum distance at least $d$ is denoted by $A (Γ, d)$ . Let $□_{n}$ denote the folded $n$ -cube $H(n,2)…