论文标题
有限群的亚组图的属
The genus of the subgroup graph of a finite group
论文作者
论文摘要
对于$γ（l（g））的有限组$ g $表示，$ g的子组图的属。
For a finite group $G$ denote by $γ(L(G))$ the genus of the subgroup graph of $G.$ We prove that $γ(L(G))$ tends to infinity as either the rank of $G$ or the number of prime divisors of $|G|$ tends to infinity.
