Littlewood--Offord 问题中集中函数的估计
概率论
2015-05-12 v3
摘要
设 为独立同分布随机变量。本文研究加权和 的集中函数随系数 的算术结构变化的行为。此类集中结果近期因与随机矩阵奇异值的研究相关而变得重要。本文阐述并证明了对 Vershynin 结果(R. Vershynin, Invertibility of symmetric random matrices, arXiv:1102.0300. (2011). Published in Random Structures and Algorithms, v. 44, no. 2, 135--182 (2014))的一些改进。
引用
@article{arxiv.1203.6763,
title = {Estimates for the concentration functions in the Littlewood--Offord problem},
author = {Yulia S. Eliseeva and Friedrich Götze and Andrei Yu. Zaitsev},
journal= {arXiv preprint arXiv:1203.6763},
year = {2015}
}
备注
16 pages