Sanming Zhou

activity

20122019

most citedCyclotomic graphs and perfect codes

21 citations · 50 across the 14 of their papers we have counts for

collaborators

Showing 2015Show all

3 papers · 1 filter

math.CO2015★ 3 cited

Unitary graphs and classification of a family of symmetric graphs with complete quotients

Massimo Giulietti, Stefano Marcugini, Fernanda Pambianco +1

A finite graph $Γ$ is called $G$ -symmetric if $G$ is a group of automorphisms of $Γ$ which is transitive on the set of ordered pairs of adjacent vertices of $Γ$ . We study a family…

math.CO2015

Hadwiger's conjecture for the complements of Kneser graphs

Guangjun Xu, Sanming Zhou

Hadwiger's conjecture asserts that every graph with chromatic number $t$ contains a complete minor of order $t$ . Given integers $n \geq 2 k + 1 \geq 5$ , the Kneser graph $K (n, k)$ is th…

math.CO2015★ 21 cited

Cyclotomic graphs and perfect codes

Sanming Zhou

We study two families of cyclotomic graphs and perfect codes in them. They are Cayley graphs on the additive group of $Z [ζ_{m}] / A$ , with connection sets $\{\pm (ζ_m^i + A):…