GL_r(Z/pZ)中可解子群的增长
群论
2013-09-11 v3 组合数学
摘要
设,为的子集,且是可解的。我们将在群运算下增长的研究约化到幂零情形。具体地,我们证明要么快速增长(即),要么存在群和,其中是幂零的,使得很大且,这里是有界整数,。隐含常数仅依赖于的秩。结合Pyber和Szabó近期的工作,本文主要结果意味着即使不假设是可解的,也能得出相同结论。
引用
@article{arxiv.1008.5264,
title = {Growth in solvable subgroups of GL_r(Z/pZ)},
author = {Nick Gill and Harald Andres Helfgott},
journal= {arXiv preprint arXiv:1008.5264},
year = {2013}
}
备注
46 pages. This version includes revisions recommended by an anonymous referee including, in particular, the statement of a new theorem, Theorem 3