二次型逆Littlewood-Offord问题的连续变体
组合数学
2011-05-31 v1
摘要
受线性形式逆Littlewood-Offord问题的启发,我们研究了二次型的集中性。我们证明,如果该二次型以高概率集中在一个小球内,那么其系数可以通过加性结构和代数结构的和来近似。
引用
@article{arxiv.1105.5733,
title = {A continuous variant of the inverse Littlewood-Offord problem for quadratic forms},
author = {Hoi H. Nguyen},
journal= {arXiv preprint arXiv:1105.5733},
year = {2011}
}
备注
17 pages. This is the first part of http://arxiv.org/abs/1101.3074