THE DENSITY OF SUBGROUP INDICES
THE DENSITY OF SUBGROUP INDICES
复制标题
子组指数的密度
DOI:
--
复制
发表时间:
2008
影响因子:
0.7
通讯作者:
A. Shalev
中科院分区:
文献类型:
--
作者:
A. Shalev
Abstract For a group G and a real number x≥1 we let sG(x) denote the number of indices ≤x of subgroups of G. We call the function sG the subgroup density of G, and initiate a study of its asymptotics and its relation to the algebraic structure of G. We also count indices ≤x of maximal subgroups of G, and relate it to symmetric and alternating quotients of G.