Random matrices: tail bounds for gaps between eigenvalues

Random matrices: tail bounds for gaps between eigenvalues
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随机矩阵:特征值之间间隙的尾部边界

DOI:
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发表时间:
2015
影响因子:
2
通讯作者:
V. Vu
V. Vu
中科院分区:
数学1区
文献类型:
--
作者:
H. Nguyen;T. Tao;V. Vu

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连续特征值之间的差距(或间隔)是随机矩阵理论中的一个核心主题。本文的目的是研究各种随机矩阵模型中这些间隙的尾部分布。我们给出了带有离散条目的随机矩阵的第一个排斥,并且在随机图具有简单频谱以及多个应用程序的概率上,第一个超级顺序限制。
Gaps (or spacings) between consecutive eigenvalues are a central topic in random matrix theory. The goal of this paper is to study the tail distribution of these gaps in various random matrix models. We give the first repulsion bound for random matrices with discrete entries and the first super-polynomial bound on the probability that a random graph has simple spectrum, along with several applications.
DOI: 10.1073/pnas.0500334102
发表时间: 2005-05-24
影响因子: 11.1
作者:
Coifman, RR;Lafon, S;Zucker, SW
通讯作者: Zucker, SW